Open_Environment_Core

Open Environment is to provide an API layer above the Symbian OS native API that is more aligned with the APIs in Linux and Windows, more familiar to developers with a background on RTOS, Linux or Windows, and generally simpler and more coarse-grained than the native API

__bool_true_false_are_defined

Expands to the integer constant 1.

__BSD_VISIBLE

Macro value to enable for BSD_VISIBLE code

__DTF_READALL

flags for opendir2. everything has been read.

__ISO_C_VISIBLE

Macro value to enable for ISO_C_VISIBLE

__isthreaded

defined to isthreaded(void)

__lxstat(int,const char *,struct stat *)

__SALC

allocate string space dynamically

__SAPP

__sbuf

Stdio buffers.

__scanflike

Compiler-dependent macros to declare that functions take printf-like or scanf-li...

__SEOF

__SERR

__sFILE

Stdio state variables.

__SIGN

ignore this file in _fwalk

__signed

signing macro

__sigset_t

Unsigned int bits

__SLBF

__SMBF

__SMOD

__SNBF

__SNPT

__SOFF

__SOPT

__SRD

__SRW

__SSTR

__STDC__

Epoc32 STDLIB is an ANSI environment and expects an ANSI C compiler MSVC is howe...

__SWR

__volatile

volatile statistics

__XSI_VISIBLE

Deal with various X/Open Portability Guides and Single UNIX Spec.

__xstat(int,const char *,struct stat *)

_ALIGNBYTES

Round p (pointer or byte index) up to a correctly-aligned value for all data typ...

_ATTRIBUTE

From GCC 2.5 onwards it is possible to tell the compiler that functions don't re...

_Exit(int)

_FPUSW_SHIFT

We need to be able to map status flag positions to mask flag positions

_IOFBF

The following three definitions are for ANSI C, which took them from System V, w...

_IOLBF

_IONBF

_IOR

_IOW

ioctls under EPOC32 are only loosely related to ioctls in other systems The _IOR...

_IOWR

_JBLEN

see MSVC 4.0 SETJMP.H & E32STD.H class TTrap

_LC_LAST

It shall expand to distinct integer constant expressions, for use as the first a...

_longjmp

The _longjmp and _setjmp functions shall be equivalent to longjmp(jmp_buf,int) a...

_MASTERPASSWD

"master.passwd"

_MP_DB

Defines to "pwd.db"

_PASSWD

Defines to "passwd"

_PASSWORD_LEN

max length, not counting NULL

_PATH_AUTHCONF

_PATH_BSHELL

_PATH_CAPABILITY

_PATH_CAPABILITY_DB

_PATH_CONSOLE

_PATH_CP

_PATH_CSHELL

_PATH_DEFPATH

_PATH_DEFTAPE

_PATH_DEV

_PATH_DEVNULL

_PATH_DEVZERO

_PATH_DRUM

_PATH_ETC

_PATH_FTPUSERS

_PATH_GROUP

_PATH_HALT

_PATH_IFCONFIG

_PATH_KMEM

_PATH_LASTLOG

HAVE_LASTLOG_H

_PATH_LIBMAP_CONF

_PATH_LOCALE

_PATH_LOGIN

_PATH_MAILDIR

_PATH_MAN

_PATH_MASTERPASSWD

Defines to "//etc//master.passwd"

_PATH_MDCONFIG

_PATH_MEM

_PATH_MKSNAP_FFS

_PATH_MOUNT

_PATH_MP_DB

Defines to "//etc//pwd.db"

_PATH_NEWFS

_PATH_NOLOGIN

_PATH_PASSWD

_PATH_PWD

Defines to "//etc"

_PATH_PWD_MKDB

Defines to "//usr//sbin//pwd_mkdb"

_PATH_RCP

_PATH_REBOOT

_PATH_RLOGIN

_PATH_RM

_PATH_RSH

_PATH_SENDMAIL

_PATH_SERVICES

_PATH_SHELLS

_PATH_SMP_DB

Defines to "//etc//spwd.db"

_PATH_STDPATH

_PATH_SYSPATH

_PATH_TMP

_PATH_TTY

_PATH_UNIX

_PATH_UTMP

This macro is used to specify the user accounting database.

_PATH_UUCPLOCK

_PATH_VARDB

_PATH_VARRUN

_PATH_VARTMP

_PATH_VI

_PATH_WALL

_PATH_WTMP

This macro is used to specify the user accounting log file.

_PATH_YP

_POSIX2_BC_BASE_MAX

Maximum obase values allowed by the bc utility.

_POSIX2_BC_DIM_MAX

Maximum number of elements permitted in an array by the bc utility.

_POSIX2_BC_SCALE_MAX

Maximum scale value allowed by the bc utility.

_POSIX2_BC_STRING_MAX

Maximum length of a string constant accepted by the bc utility.

_POSIX2_CHARCLASS_NAME_MAX

Maximum number of bytes in a character class name.

_POSIX2_COLL_WEIGHTS_MAX

Maximum number of weights that can be assigned to an entry of the LC_COLLATE ord...

_POSIX2_EXPR_NEST_MAX

Maximum number of expressions that can be nested within parentheses by the expr ...

_POSIX2_LINE_MAX

Unless otherwise noted, the maximum length, in bytes, of a utility's input line ...

_POSIX2_RE_DUP_MAX

Maximum number of repeated occurrences of a regular expression permitted

_POSIX_AIO_LISTIO_MAX

The number of I/O operations that can be specified in a list I/O call. Value: 16

_POSIX_AIO_MAX

The number of outstanding asynchronous I/O operations. Value: 1

_POSIX_ARG_MAX

Maximum length of argument to the exec functions including environment data. Val...

_POSIX_CHILD_MAX

Maximum number of simultaneous processes per real user ID. Value: 25

_POSIX_DELAYTIMER_MAX

The number of timer expiration overruns. Value: 32

_POSIX_HOST_NAME_MAX

Maximum length of a host name (not including the terminating null) as returned f...

_POSIX_LINK_MAX

Maximum number of links to a single file. Value: 8

_POSIX_LOGIN_NAME_MAX

The size of the storage required for a login name, in bytes, including the termi...

_POSIX_MAX_CANON

Maximum number of bytes in a terminal canonical input queue. Value: 255

_POSIX_MAX_INPUT

Maximum number of bytes allowed in a terminal input queue. Value: 255

_POSIX_MQ_OPEN_MAX

The number of message queues that can be open for a single process. Value: 8

_POSIX_MQ_PRIO_MAX

The maximum number of message priorities supported by the implementation. Value:...

_POSIX_NAME_MAX

Maximum number of bytes in a filename (not including terminating null). Value: 2...

_POSIX_NGROUPS_MAX

Maximum number of simultaneous supplementary group IDs per process. Value: 8

_POSIX_OPEN_MAX

Maximum number of files that one process can have open at any one time. Value: 2...

_POSIX_PATH_MAX

Maximum number of bytes in a pathname.

_POSIX_PIPE_BUF

Maximum number of bytes that is guaranteed to be atomic when writing to a pipe.

_POSIX_RE_DUP_MAX

The number of repeated occurrences of a BRE permitted by the regexec(const regex...

_POSIX_RTSIG_MAX

The number of realtime signal numbers reserved for application use.

_POSIX_SEM_NSEMS_MAX

The number of semaphores that a process may have.

_POSIX_SIGQUEUE_MAX

The number of queued signals that a process may send and have pending at the rec...

_POSIX_SS_REPL_MAX

The number of replenishment operations that may be simultaneously pending for a ...

_POSIX_SSIZE_MAX

The value that can be stored in an object of type ssize_t.

_POSIX_STREAM_MAX

The number of streams that one process can have open at one time.

_POSIX_SYMLINK_MAX

The number of bytes in a symbolic link.

_POSIX_SYMLOOP_MAX

The number of symbolic links that can be traversed in the resolution of a pathna...

_POSIX_THREAD_DESTRUCTOR_ITERATIONS

The number of attempts made to destroy a thread's thread-specific data values on...

_POSIX_THREAD_KEYS_MAX

The number of data keys per process.

_POSIX_THREAD_THREADS_MAX

The number of threads per process.

_POSIX_TIMER_MAX

The per-process number of timers.

_POSIX_TRACE_EVENT_NAME_MAX

The length in bytes of a trace event name.

_POSIX_TRACE_NAME_MAX

The length in bytes of a trace generation version string or a trace stream name.

_POSIX_TRACE_SYS_MAX

The number of trace streams that may simultaneously exist in the system.

_POSIX_TRACE_USER_EVENT_MAX

The number of user trace event type identifiers that may simultaneously exist in...

_POSIX_TTY_NAME_MAX

The size of the storage required for a terminal device name, in bytes, including...

_POSIX_TZNAME_MAX

Maximum number of bytes supported for the name of a timezone (not of the TZ vari...

_QUAD_HIGHWORD

Define the order of 32-bit words in 64-bit words.

_QUAD_LOWWORD

Define the order of 32-bit words in 64-bit words.

_setjmp

The _longjmp and _setjmp functions shall be equivalent to longjmp(jmp_buf,int) a...

_SIG_BIT

sigset_t macros.

_SIG_IDX

sigset_t macros.

_SIG_MAXSIG

sigset_t macros.

_SIG_VALID

sigset_t macros.

_SIG_WORD

sigset_t macros.

_SIG_WORDS

sigset_t macros.

_SMP_DB

Defines to "spwd.db"

_STRICT_ANSI

_tolower

This macro always expect that the argument sent is always in uppercase and works...

_toupper

This macro always expect that the argument sent is always in lowercase and works...

_W_INT

Macros to test the exit status returned by wait and extract the relevant values....

_WSTATUS

Macros to test the exit status returned by wait and extract the relevant values.

_WSTOPPED

Macros to test the exit status returned by wait and extract the relevant values.

_XOPEN_IOV_MAX

Maximum number of iovec structures that one process has available for use with r...

_XOPEN_NAME_MAX

Maximum number of bytes in a filename (not including the terminating null).

_XOPEN_PATH_MAX

Maximum number of bytes in a pathname.

ABDAY_1

Abbreviated name of the first day of the week.

ABDAY_2

Abbreviated name of the second day of the week.

ABDAY_3

Abbreviated name of the third day of the week.

ABDAY_4

Abbreviated name of the fourth day of the week.

ABDAY_5

Abbreviated name of the fifth day of the week.

ABDAY_6

Abbreviated name of the sixth day of the week.

ABDAY_7

Abbreviated name of the seventh day of the week.

abort(void)

...

abs(int)

Return absolute value of integer parameter.

accept(int,struct sockaddr *,socklen_t *)

...

access(const char *,int)

...

acosf(float)

acoshf(float)

acoshl

An alias defined for the longdouble api

acosl

An alias defined for the longdouble api

addrinfo

Includes the following members,

adjtime(const struct timeval *,struct timeval *)

...

AF_INET

internetwork: UDP, TCP, etc.

AF_UNIX

local to host (pipes, portals)

AF_UNSPEC

unspecified

AI_ADDRCONFIG

only if any address is assigned

AI_ALL

IPv6 and IPv4-mapped (with AI_V4MAPPED)

AI_CANONNAME

Flag values for getaddrinfo(const char *,const char *,const struct addrinfo *,st...

AI_DEFAULT

special recommended flags for getipnodebyname

AI_MASK

valid flags for addrinfo (not a standard def, apps should not use it)

AI_NUMERICHOST

Flag values for getaddrinfo(const char *,const char *,const struct addrinfo *,st...

AI_NUMERICSERV

Flag values for getaddrinfo(const char *,const char *,const struct addrinfo *,st...

AI_PASSIVE

Flag values for getaddrinfo(const char *,const char *,const struct addrinfo *,st...

AI_V4MAPPED

accept IPv4-mapped IPv6 address

AI_V4MAPPED_CFG

accept IPv4-mapped if kernel supports

alphasort(const void *,const void *)

ALT_DIGITS

alternative symbols for digits.

AM_STR

Ante Meridian affix.

ARG_MAX

max bytes for an exec function

asctime(const struct tm *)

Convert tm structure to string. Converts data pointed by tim_p to a string conta...

asctime_r(const struct tm *,char *)

A reentrant version of asctime(const struct tm *).

asinf(float)

asinh(double)

asinhf(float)

asinhl

An alias defined for the longdouble api

asinl

An alias defined for the longdouble api

asprintf(char **,const char *,...)

assert

atan(double)

Calculate arctangent. Performs the trigonometric arctangent operation on x and r...

atan2(double,double)

Calculate arctangent, 2 parameters. Performs the trigonometric arctangent operat...

atan2f(float,float)

atan2l

An alias defined for the longdouble api

atanf(float)

atanh(double)

atanhf(float)

atanhl

An alias defined for the longdouble api

atanl

An alias defined for the longdouble api

atexit(void(*)(void))

...

atof(const char *)

Convert string to double. Parses string interpreting its content as a floating p...

atoi(const char *)

Convert string to integer. Parses string interpreting its content as a number an...

atol(const char *)

This description also covers the following functions - atoll(const char *)

BC_BASE_MAX

Maximum obase values allowed by the bc utility.

BC_DIM_MAX

Maximum number of elements permitted in an array by the bc utility.

BC_SCALE_MAX

Maximum scale value allowed by the bc utility.

BC_STRING_MAX

Maximum length of a string constant accepted by the bc utility.

bcmp(const void *,const void *,size_t)

...

bcopy(const void *,void *,size_t)

Examples:

be16dec(const void *)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

be16enc(void *,uint16_t)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

be16toh

Macro returning a big endian byte ordered integer converted to the system's nati...

be32dec(const void *)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

be32enc(void *,uint32_t)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

be32toh

Macro returning a big endian byte ordered integer converted to the system's nati...

be64dec(const void *)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

be64enc(void *,uint64_t)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

be64toh

Macro returning a big endian byte ordered integer converted to the system's nati...

BIG_ENDIAN

Definitions for byte order, according to byte significance from low address to h...

bind(int,const struct sockaddr *,socklen_t)

Examples:

bindresvport(int,struct sockaddr_in *)

...

bintime2timespec(const struct bintime *,struct timespec *)

Static inline funtion

bintime2timeval(const struct bintime *,struct timeval *)

Static inline funtion

bintime_add(struct bintime *,const struct bintime *)

Static inline funtion. Function for reading the time.

bintime_addx(struct bintime *,uint64_t)

Static inline funtion. Function for reading the time.

bintime_sub(struct bintime *,const struct bintime *)

Static inline funtion. Function for reading the time.

BKVAMASK

File system parameter and macros

BKVASIZE

Nominal buffer space per buffer, in bytes. BKVASIZE is the minimum KVM memory re...

blkcnt_t

Used for file block counts.

BLKDEV_IOSIZE

default block device I/O size

blksize_t

Used for block sizes.

Bps

brk(const void *)

...

bsearch(const void *,const void *,size_t,size_t,int(*)(const void *, const void *))

searches an array beginning at <[base]> for any element that matches <[...

bswap16

General byte order swapping functions.

bswap32

General byte order swapping functions.

bswap64

General byte order swapping functions.

btoc

bytes to clicks

btodb

calculates (bytes by DEV_BSIZE)

btowc(int)

...

BUFSIZ

BYTE_ORDER

Defined to LITTLE_ENDIAN

bzero(void *,size_t)

Examples:

calloc(size_t,size_t)

CBLOCK

Clist block size, must be a power of 2.

CBQSIZE

Quote bytes or cblock

cbrtf(float)

cbrtl

An alias defined for the longdouble api

CBSIZE

Data chars or clist

ceilf(float)

ceill

An alias defined for the longdouble api smallest integral value not less than ar...

CHAR_BIT

Number of bits in a `char'.

CHAR_MAX

CHAR_MIN

Minimum and maximum values a `char' can hold. The sign of "char" is pr...

chdir(const char *)

...

CHILD_MAX

max simultaneous processes

chmod(const char *,mode_t)

Sets the access permissions for the file whose name is given by pathname to the ...

chown(const char *,uid_t,gid_t)

...

clearerr

Functions defined in ANSI C standard.

clearerr(FILE *)

Reset error indicators. Reset error and EOF indicators of the given stream.

clock(void)

Return number of clock ticks since process start. Returns the number of clock ti...

clock_getcpuclockid(pid_t,clockid_t *)

clock_getres(clockid_t,struct timespec *)

clock_gettime(clockid_t,struct timespec *)

The clock_gettime and clock_settime allow the calling process to retrieve or set...

CLOCK_REALTIME

This clock represents the realtime clock for the system.

clock_settime(clockid_t,const struct timespec *)

clock_t

CLOCK_VIRTUAL

This clock represents the amount of time (in seconds and nanoseconds) that the c...

clockid_t

Used for clock ID type in the clock and timer functions.

clockinfo

Getkerninfo clock information structure

close(int)

...

closedir(DIR *)

closes the directory stream that dirp refers to. The memory associated with the ...

CMASK

default file mask: S_IWGRP OR S_IWOTH

CMSG_DATA

given pointer to struct cmsghdr, return pointer to data

CMSG_FIRSTHDR

RFC 2292 requires to check msg_controllen, in case that the kernel returns an em...

CMSG_NXTHDR

given pointer to struct cmsghdr, return pointer to next cmsghdr

cmsghdr

Header for ancillary data objects in msg_control buffer. Used for additional inf...

CODESET

codeset name.

COLL_WEIGHTS_MAX

Maximum number of weights that can be assigned to an entry of the LC_COLLATE ord...

COMMIOCTL_BREAK

COMMIOCTL_GETBUFFERLENGTH

COMMIOCTL_GETCONFIG

COMMIOCTL_GETREADTHRESHOLD

COMMIOCTL_GETREADTIMEOUT

COMMIOCTL_GETSIGNALS

COMMIOCTL_NOTIFY

COMMIOCTL_NOTIFYSUPPORTED

COMMIOCTL_SETBUFFERLENGTH

COMMIOCTL_SETCONFIG

COMMIOCTL_SETREADTHRESHOLD

COMMIOCTL_SETREADTIMEOUT

COMMIOCTL_SETSIGNALS

ioctls for serial port values may change

confstr(int,char *,size_t)

...

connect(int,const struct sockaddr *,socklen_t)

...

copysignf(float,float)

copysignl(long,long)

cos(double)

Calculate cosine. Performs the trigonometric cosine operation on x returning a v...

cosf(float)

cosh(double)

coshf(float)

coshl

An alias defined for the longdouble api

cosl

An alias defined for the longdouble api

creat(const char *,mode_t)

This interface is made obsolete by: open

critical_t

Critical section value

CRNCYSTR

currency symbol.

CROUND

Clist rounding.

ctime(const time_t *)

Convert time_t value to string. Converts tim_p to a string containing time and d...

ctime_r(const time_t *,char *)

A reentrant version of ctime(const time_t *).

ctob

clicks to bytes

D_FMT

date format string

D_MD_ORDER

month or day order (local extension)

D_T_FMT

string for formatting date and time

daddr_t

DAY_1

week day names. Name of the first day of the week (for example, Sunday).

DAY_2

week day names. Name of the second day of the week (for example, Monday).

DAY_3

week day names. Name of the third day of the week (for example, Tuesday).

DAY_4

week day names. Name of the fourth day of the week (for example, Wednesday).

DAY_5

week day names. Name of the fifth day of the week (for example, Thursday).

DAY_6

week day names. Name of the sixth day of the week (for example, Friday).

DAY_7

week day names. Name of the seventh day of the week (for example, Saturday).

DBL_DIG

Number of decimal digits, q, such that any floating-point number with q decimal ...

DBL_EPSILON

The difference between 1 and the least value greater than 1 that is representabl...

DBL_MANT_DIG

Number of base-FLT_RADIX digits in the floating-point significand

DBL_MAX

Maximum representable finite floating-point number.

DBL_MAX_10_EXP

Maximum integer such that 10 raised to that power is in the range of representab...

DBL_MAX_EXP

Maximum integer such that FLT_RADIX raised to that power minus 1 is a representa...

DBL_MIN

Minimum normalized positive floating-point number

DBL_MIN_10_EXP

Minimum negative integer such that 10 raised to that power is in the range of no...

DBL_MIN_EXP

Minimum negative integer such that FLT_RADIX raised to that power minus 1 is a n...

dbtob

calculates (db)(DEV_BSIZE)

DECIMAL_DIG

Number of decimal digits, n, such that any floating-point number in the widest s...

DEV_BSHIFT

log2(DEV_BSIZE)

DEV_BSIZE

(1<<DEV_BSHIFT)

dev_t

DFLTPHYS

default max raw IO transfer size

difftime(time_t,time_t)

Return difference between two times. Calculates the time difference between tim1...

DIR

dirent

dirfd

get directory stream file descriptor

div(int,int)

Divide two integer values. numer is divided by denom. Quotient and remainder are...

div_t

dlclose(void *)

dlerror(void)

Refer to dlopen(const char *,int) for the documentation

dlopen(const char *,int)

These functions provide interfaces to the services of the Symbian Loader Server....

dlsym(void *,const char *)

double_t

Double 8 bytes

drem(double,double)

dreml

An alias defined for the longdouble api

DTF_HIDEW

flags for opendir2. hide whiteout entries.

DTF_NODUP

flags for opendir2. don't return duplicate names.

DTF_REWIND

flags for opendir2. rewind after reading union stack.

dup(int)

...

dup2(int,int)

E2BIG

E32IONREAD

number of bytes available to be read - cf BSD FIONREAD

E32IOSELECT

ioctl-based form of select with infinite timeout - specify a mask of selectable ...

EACCES

EADDRINUSE

EADDRNOTAVAIL

EAFNOSUPPORT

EAGAIN

EAI_AGAIN

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_BADFLAGS

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_BADHINTS

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_FAIL

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_FAMILY

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_MAX

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_MEMORY

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_NONAME

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_PROTOCOL

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_SERVICE

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_SOCKTYPE

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EAI_SYSTEM

Error return codes from getaddrinfo(const char *,const char *,const struct addri...

EALREADY

Connection already in progress.

EAUTH

Authentication error

EBADF

EBADMSG

EBADRPC

RPC struct is bad

EBUSY

ECANCELED

Operation canceled

ECHILD

ECONNABORTED

Connection aborted.

ECONNREFUSED

ECONNRESET

Connection reset.

EDEADLK

EDESTADDRREQ

Destination address required.

EDOM

EDOOFUS

Programming error

EDQUOT

Reserved.

EEXIST

EFAULT

EFBIG

EFTYPE

Inappropriate file type or format

EHOSTDOWN

Host is down

EHOSTUNREACH

Host is unreachable.

EIDRM

EILSEQ

EINPROGRESS

Operation in progress.

EINTR

EINVAL

EIO

EISCONN

EISDIR

ELAST

Must be equal to largest errno

ELOOP

Too many levels of symbolic links.

EMFILE

EMLINK

EMSGSIZE

Message too large.

EMULTIHOP

ENAMETOOLONG

endgrent(void)

Refer to getgrent(void) for the documentation

endpwent(void)

Refer to getpwent(void) for the documentation

endservent(void)

Refer to getservent(void) for the documentation

ENEEDAUTH

Need authenticator

ENETDOWN

Network is down.

ENETRESET

Connection aborted by network.

ENETUNREACH

Network unreachable.

ENFILE

ENOATTR

Attribute not found

ENOBUFS

No buffer space available.

ENODEV

ENOENT

ENOEXEC

ENOLCK

ENOLINK

ENOMEM

ENOMSG

ENOPROTOOPT

Protocol not available.

ENOSPC

ENOSYS

ENOTBLK

ENOTCONN

Socket is not connected

ENOTDIR

ENOTEMPTY

ENOTSOCK

ENOTSUP

Not supported.

ENOTTY

ENXIO

EOF

EOPNOTSUPP

Operation not supported on socket.

EOVERFLOW

Value too large to be stored in data type

EPERM

EPFNOSUPPORT

Protocol family not supported

EPIPE

EPROCLIM

Too many processes

EPROCUNAVAIL

Bad procedure for program

EPROGMISMATCH

Program version wrong

EPROGUNAVAIL

RPC prog. not avail

EPROTO

EPROTONOSUPPORT

Protocol not supported.

EPROTOTYPE

Protocol wrong type for socket.

ERA

era description segments.

ERA_D_FMT

era date format string.

ERA_D_T_FMT

era date and time format string.

ERA_T_FMT

era time format string.

ERANGE

EREMOTE

erf(double)

erfc(double)

erfcf(float)

erfcl

An alias defined for the longdouble api

erff(float)

erfl

An alias defined for the longdouble api

EROFS

ERPCMISMATCH

RPC version wrong

errno

ESHUTDOWN

Can't send after socket shutdown

ESOCKTNOSUPPORT

Socket not supported.

ESPIPE

ESRCH

ETIMEDOUT

ETOOMANYREFS

Too many references: can't splice

EUSERS

Too many users

EWOULDBLOCK

Operation would block (may be the same value as [EAGAIN]).

EX__BASE

base value for error messages

EX__MAX

maximum listed value

EX_CANTCREAT

can't create (user) output file

EX_CONFIG

configuration error

EX_DATAERR

data format error

EX_IOERR

input or output error

EX_NOHOST

host name unknown

EX_NOINPUT

cannot open input

EX_NOPERM

permission denied

EX_NOUSER

addressee unknown

EX_OK

successful termination

EX_OSERR

system error (e.g., can't fork)

EX_OSFILE

critical OS file missing

EX_PROTOCOL

remote error in protocol

EX_SOFTWARE

internal software error

EX_TEMPFAIL

temp failure; user is invited to retry

EX_UNAVAILABLE

service unavailable

EX_USAGE

command line usage error

EXDEV

EXIT_FAILURE

EXIT_SUCCESS

exp(double)

Calculate exponential. Returns the exponential value of parameter arg1.

exp2(double)

exp2f(float)

exp2l

An alias defined for the longdouble api

expf(float)

expl

An alias defined for the longdouble api returns the value of e (the base of natu...

expm1(double)

Calculate the exponential of x and subtract 1 that is raised to the power x minu...

expm1f(float)

The expm1 and expm1f functions compute the value exp(x)-1 accurately even for ti...

expm1l

An alias defined for the longdouble api

EXPR_NEST_MAX

Maximum number of expressions that can be nested within parentheses by the expr ...

fabs(double)

Return absolute value of floating-point. Returns the absoulte value of parameter...

fabsf(float)

fabsl(long)

fchdir(int)

fchmod(int,mode_t)

fclose(FILE *)

Close a stream. Close the file associated with the specified stream after flushi...

fcntl(int,int,...)

The fcntl system call provides for control over descriptors. The argument fd is ...

FD_CLR

Clears the bit for the file descriptor fd in the file descriptor set fdset.

FD_ISSET

Returns a non-zero value if the bit for the file descriptor fd is set in the fil...

FD_SET

Sets the bit for the file descriptor fd in the file descriptor set fdset.

fd_set

FD_SETSIZE

The value of this macro is the maximum number of file descriptors that a fd_set ...

FD_ZERO

Initialises the file descriptor set fdset to have zero bits for all file descrip...

fdatasync(int)

...

fdimf(float,float)

fdiml(long,long)

fdopen(int,const char *)

This function associates a stream with an open file descriptor. A stream is a po...

FE_ALL_EXCEPT

Exception flags

FE_DFL_ENV

Default floating-point environment

FE_DIVBYZERO

Exception flags

FE_DOWNWARD

Rounding modes

FE_INEXACT

Exception flags

FE_INVALID

Exception flags

FE_OVERFLOW

Exception flags

FE_TONEAREST

Rounding modes

FE_TOWARDZERO

Rounding modes

FE_UNDERFLOW

Exception flags

FE_UPWARD

Rounding modes

feclearexcept(int)

clear floating-point exception

fedisableexcept(int)

disable floating-point exception

feenableexcept(int)

enable floating-point exception

fegetenv(fenv_t *)

get current floating-point environment

fegetexcept(void)

get floating-point status flags

fegetexceptflag(fexcept_t *,int)

get floating-point status flags

fegetround(void)

get current rounding direction

feholdexcept(fenv_t *)

save current floating-point environment

fenv.h Global variables

fenv_t

Represents the entire floating-point environment. The floating-point environment...

feof

Functions defined in ANSI C standard.

feof(FILE *)

Check if End Of File has been reached.

feraiseexcept(int)

raise floating-point exception

ferror

Functions defined in ANSI C standard.

ferror(FILE *)

Check for errors.

fesetenv(const fenv_t *)

set current floating-point environment

fesetexceptflag(const fexcept_t *,int)

set floating-point status flags

fesetround(int)

set current rounding direction

fetestexcept(int)

test floating-point exception flags

feupdateenv(const fenv_t *)

update floating-point environment

fexcept_t

Represents the floating-point status flags collectively, including any status th...

fflags_t

file flags

fflush(FILE *)

Flush a stream. If the given stream has been opened for writing operations the o...

ffs(int)

...

fgetc(FILE *)

Get the next character from a stream. Returns the next character of the stream a...

fgetpos(FILE *,fpos_t *)

Get position in a stream.

fgets(char *,int,FILE *)

Get a string from a stream.

Fifo

FILENAME_MAX

fileno

Functions defined in ANSI C standard.

fileno(FILE *)

Routines in POSIX 1003.1.

findclose(intptr_t)

finite(double)

Test for finity.

finitef(float)

finitel

An alias defined for the longdouble api

FIOASYNC

Generic file-descriptor ioctl's. set or clear async input or output.

FIOCLEX

Generic file-descriptor ioctl's. set close on exec on fd .

FIODGNAME

get dev. name

fiodgname_arg

Contains following members,

FIODTYPE

Generic file-descriptor ioctl's. get d_flags type part.

FIOGETLBA

Generic file-descriptor ioctl's. get start blk.

FIOGETOWN

Generic file-descriptor ioctl's. get owner.

FIONBIO

Generic file-descriptor ioctl's. set or clear non-blocking input or output.

FIONCLEX

Generic file-descriptor ioctl's. remove close on exec.

FIONREAD

Generic file-descriptor ioctl's. get n bytes to read On a socket of type SOCK_DG...

FIOSETOWN

Generic file-descriptor ioctl's. set owner.

fixpt_t

fixed point number

float_t

Float 4 bytes

flockfile(FILE *)

...

floorf(float)

floorl

An alias defined for the longdouble api

FLT_DIG

Number of decimal digits, q, such that any floating-point number with q decimal ...

FLT_EPSILON

The difference between 1 and the least value greater than 1 that is representabl...

FLT_EVAL_METHOD

The use of evaluation formats is characterized by the implementation-defined val...

FLT_MANT_DIG

Number of base-FLT_RADIX digits in the floating-point significand

FLT_MAX

Maximum representable finite floating-point number.

FLT_MAX_10_EXP

Maximum integer such that 10 raised to that power is in the range of representab...

FLT_MAX_EXP

Maximum integer such that FLT_RADIX raised to that power minus 1 is a representa...

FLT_MIN

Minimum normalized positive floating-point number

FLT_MIN_10_EXP

Minimum negative integer such that 10 raised to that power is in the range of no...

FLT_MIN_EXP

Minimum negative integer such that FLT_RADIX raised to that power minus 1 is a n...

FLT_RADIX

The macro yields the radix of all floating-point representations.

FLT_ROUNDS

The rounding mode for floating-point addition is characterized by the implementa...

fma(double,double,double)

fmaf(float,float,float)

fmal

An alias defined for the longdouble api

fmaxf(float,float)

fmaxl(long,long)

fmin(double,double)

fminf(float,float)

fminl

An alias defined for the longdouble api

fmod(double,double)

Return remainder of floating point division. Performs division arg1/arg2 and ret...

fmodf(float,float)

fmodl

An alias defined for the longdouble api

fopen(const char *,const char *)

Open a file. Opens the file which name is stored in the filename string and retu...

FOPEN_MAX

FORMERR

Format error.

FP_ILOGB0

The value of FP_ILOGB0 shall be either INT_MIN or - INT_MAX.

FP_ILOGBNAN

The value of FP_ILOGBNAN shall be either INT_MAX or INT_MIN.

FP_INFINITE

Macro shall be defined for number classification. They represent the mutually-ex...

FP_NAN

Macro shall be defined for number classification. They represent the mutually-ex...

FP_NORMAL

Macro shall be defined for number classification. They represent the mutually-ex...

FP_SUBNORMAL

Macro shall be defined for number classification. They represent the mutually-ex...

FP_ZERO

Macro shall be defined for number classification. They represent the mutually-ex...

fpathconf(int,int)

fpclassify

The math.h header shall define the following macros, where real floating indicat...

fpos_t

fprintf(FILE *,const char *,...)

Print formatted data to a stream. Prints to the specified stream a sequence of a...

fputc(int,FILE *)

Write character to stream.

fputs(const char *,FILE *)

Write string to a stream. Writes string to the current position of the given str...

fread(void *,size_t,size_t,FILE *)

Read block of data from a stream. Read count number of items each one with a siz...

free(void *)

freeaddrinfo(struct addrinfo *)

freopen(const char *,const char *,FILE *)

Reopen a stream with a different file and mode.

frexp(double,int *)

Get mantissa and exponent of floating-point value. Calculates mantissa (a floati...

frexpf(float,int *)

frexpl

An alias defined for the longdouble api

fsblkcnt_t

Used for file system block counts.

FSCALE

bits to right 1 shift

fscanf(FILE *,const char *,...)

Read formatted data from a stream. Reads data from the current position of strea...

fseek(FILE *,long,int)

fsetpos(FILE *,const fpos_t *)

Reposition file pointer to a saved location.

fsfilcnt_t

Used for file system file counts.

FSHIFT

bits to right of fixed binary point

fstat(int,struct stat *)

Gets information about the named file and writes it to the area that buf points ...

fsync(int)

...

ftell(FILE *)

Return the current position in a stream. Returns the current position pointed by...

ftok(const char *,int)

...

ftruncate(int,off_t)

ftrylockfile(FILE *)

ftw(const char *,int(*)(const char *, const struct stat *, int),int)

...

FTW_CHDIR

Flags for use as the 4th argument to nftw(3). These may be ORed together. Change...

FTW_D

Valid flags for the 3rd argument to the function that is passed as the second ar...

FTW_DEPTH

Flags for use as the 4th argument to nftw(3). These may be ORed together. Subdir...

FTW_DNR

Valid flags for the 3rd argument to the function that is passed as the second ar...

FTW_DP

Valid flags for the 3rd argument to the function that is passed as the second ar...

FTW_F

Regular File. Valid flags for the 3rd argument to the function that is passed as...

FTW_MOUNT

Flags for use as the 4th argument to nftw(3). These may be ORed together. The wa...

FTW_NS

Valid flags for the 3rd argument to the function that is passed as the second ar...

FTW_PHYS

Flags for use as the 4th argument to nftw(3). These may be ORed together. Physic...

FTW_SL

Valid flags for the 3rd argument to the function that is passed as the second ar...

FTW_SLN

Valid flags for the 3rd argument to the function that is passed as the second ar...

funlockfile(FILE *)

fwrite(const void *,size_t,size_t,FILE *)

gai_strerror(int)

The gai_strerror function returns an error message string corresponding to the e...

gamma(double)

gammaf(float)

gammal

An alias defined for the longdouble api

getaddrinfo(const char *,const char *,const struct addrinfo *,struct addrinfo **)

...

GETALL

commands for semctl. Return semvals into arg.array

getc

Functions defined in ANSI C standard.

getc(FILE *)

getc_unlocked(FILE *)

getchar

Defined to getc

getchar_unlocked(void)

Refer to fgetc(FILE *) for the documentation

getcwd(char *,size_t)

...

getdirentries(int,char *,int,long *)

...

getdtablesize(void)

...

getegid(void)

Refer to getgid(void) for the documentation

getenv(const char *)

Get string from environment.

geteuid(void)

Refer to getuid(void) for the documentation

getgid(void)

Note: This description also covers the following functions - getegid(void)

getgrent(void)

Note: This description also covers the following functions - getgrnam(const char...

getgrgid(gid_t)

getgrgid_r(gid_t,struct group *,char *,size_t,struct group **)

getgrnam(const char *)

Refer to getgrent(void) for the documentation

getgrnam_r(const char *,struct group *,char *,size_t,struct group **)

getgroups(int,gid_t)

...

gethostbyaddr(const char *,int,int)

Get the internet name of the host by address.

gethostbyname(const char *)

Get the internet name of the host by name.

gethostname(char *,size_t)

...

getnameinfo(const struct sockaddr *,socklen_t,char *,size_t,char *,size_t,int)

...

GETNCNT

commands for semctl. Return the value of semncnt.

getopt(int,char *,const char *)

...

getopt_long(int,char *const *,const char *,const struct option *,int *)

...

getpagesize(void)

The getpagesize function returns the number of bytes in a page. Page granularity...

getpeername(int,struct sockaddr *,socklen_t *)

...

getpgid(pid_t)

getpgrp(void)

Note: This description also covers the following functions - getpgid(pid_t)

GETPID

commands for semctl. Return the value of sempid

getpid(void)

NB. open is also declared in fcntl.h

getppid(void)

Refer to getpid(void) for the documentation

getpriority(int,int)

...

getprogname(void)

Refer to setprogname(const char *) for the documentation

getprotobyname(const char *)

...

getprotobynumber(int)

getpwent(void)

Note: This description also covers the following functions - getpwnam(const char...

getpwnam(const char *)

getpwnam_r(const char *,struct passwd *,char *,size_t,struct passwd **)

getpwuid(uid_t)

getpwuid_r(uid_t,struct passwd *,char *,size_t,struct passwd **)

gets(char *)

Get a string from stdin. Reads characters from stdin and stores them into buffer...

getservbyname(const char *,const char *)

getservbyport(int,const char *)

getservent(void)

Note: This description also covers the following functions - getservbyname(const...

getsockname(int,struct sockaddr *,socklen_t *)

...

getsockopt(int,int,int,void *,socklen_t *)

...

gettimeofday(struct timeval *,struct timezone *)

Intended Usage: The gettimeofday function obtains the current UTC time, which is...

getuid(void)

Note: This description also covers the following functions - geteuid(void)

GETVAL

commands for semctl. Return the value of semval.

getw(FILE *)

getwchar(void)

Refer to fgetwc(struct __sFILE *) for the documentation

getws(wchar_t *)

...

GETZCNT

commands for semctl. Return the value of semzcnt.

gid_t

glob(const char *,int,int(*)(const char *, int),glob_t *)

generate pathnames matching a pattern. The glob(const char *,int,int(*)(const ch...

GLOB_ABORTED

Error values returned by glob(3). Unignored error.

GLOB_ALTDIRFUNC

Use alternately specified directory funcs.

GLOB_APPEND

Append to output from previous call.

GLOB_BRACE

Expand braces ala csh.

GLOB_DOOFFS

Use gl_offs.

GLOB_ERR

Return on error.

GLOB_LIMIT

limit number of returned paths

GLOB_MARK

Append / to matching directories.

GLOB_NOCHECK

Return pattern itself if nothing matches.

GLOB_NOMAGIC

GLOB_NOCHECK without magic chars (csh).

GLOB_NOMATCH

Error values returned by glob(3). No match and GLOB_NOCHECK was not set.

GLOB_NOSORT

Don't sort.

GLOB_NOSPACE

Error values returned by glob(3). Malloc call failed.

GLOB_QUOTE

Quote special chars with \.

glob_t

Includes the following members,

GLOB_TILDE

Expand tilde names from the passwd file.

globfree(glob_t *)

generate pathnames matching a pattern

gmtime(const time_t *)

Convert time_t value to tm structure as UTC time. Converts timer to tm structure...

gmtime_r(const time_t *,struct tm *)

A reentrant version of gmtime(const time_t *).

group

Includes the following members,

H4DISC

Netgraph Bluetooth H4 discipline

h_errno

HEADER

Structure for query header. The order of the fields is machine- and compiler-dep...

HFIXEDSZ

bytes of fixed data in header

HOST_NOT_FOUND

hostent

Structures returned by network data base library. All addresses are supplied in ...

howmany

Macros for counting and rounding.

htobe16

Macro returning a integer in the system's native byte order converted to big end...

htobe32

Macro returning a integer in the system's native byte order converted to big end...

htobe64

Macro returning a integer in the system's native byte order converted to big end...

htole16

Macro returning a integer in the system's native byte order converted to big end...

htole32

Macro returning a integer in the system's native byte order converted to big end...

htole64

Macro returning a integer in the system's native byte order converted to big end...

htonl(uint32_t)

...

htons(uint16_t)

HUGE

Defines to (float)3.40282346638528860e+38

HUGE_VAL

HUGE_VALF

A positive float constant expression. Used as an error value returned by the mat...

HUGE_VALL

A positive long double constant expression. Used as an error value returned by t...

hypot(double,double)

Examples

hypotf(float,float)

hypotl

An alias defined for the longdouble api

ICMP6_FILTER

icmp6_filter; icmp6 filter

iconv(iconv_t,const char **,size_t *,char **,size_t *)

...

iconv_close(iconv_t)

...

iconv_open(const char *,const char *)

...

id_t

Used as a general identifier; can be used to contain at least a pid_t, uid_t, or...

if_announcemsghdr

Message format announcing the arrival or departure of a network interface.

if_clonereq

Structure used to query names of interface cloners.

if_data

Structure describing information about an interface which may be of interest to ...

if_freenameindex(struct if_nameindex *)

if_indextoname(unsigned,char *)

if_laddrreq

Structure for SIOC[AGD]LIFADDR

if_msghdr

Message format for use in obtaining information about interfaces from getkerninf...

if_nameindex

Includes the following members,

if_nameindex(void)

Refer to if_nametoindex(const char *) for the documentation

IF_NAMESIZE

Length of interface external name, including terminating '\0'. Limitation: IAP n...

if_nametoindex(const char *)

...

ifa_msghdr

Message format for use in obtaining information about interface addresses from g...

ifconf

Structure used in SIOCGIFCONF request. Used to retrieve interface configuration ...

ifma_msghdr

Message format for use in obtaining information about multicast addresses from t...

ifreq

Interface request structure used for socket ioctl's. All interface ioctl's must ...

ilogb(double)

Examples

ilogbf(float)

ilogbl(long)

imaxdiv_t

Includes the following members,

in6_addr

IPv6 address

IN6_ARE_ADDR_EQUAL

Equality. NOTE: Some of kernel programming environment (for example, openbsd or ...

IN6_IS_ADDR_LINKLOCAL

Unicast Scope. Note that we must check topmost 10 bits only, not 16 bits (see RF...

IN6_IS_ADDR_LOOPBACK

Loopback

IN6_IS_ADDR_MC_GLOBAL

Multicast Scope

IN6_IS_ADDR_MC_LINKLOCAL

Multicast Scope

IN6_IS_ADDR_MC_NODELOCAL

Multicast Scope

IN6_IS_ADDR_MC_ORGLOCAL

Multicast Scope

IN6_IS_ADDR_MC_SITELOCAL

Multicast Scope

IN6_IS_ADDR_UNSPECIFIED

Unspecified

IN6_IS_ADDR_V4COMPAT

IPv4 compatible

IN6_IS_ADDR_V4MAPPED

Mapped

IN6ADDR_ANY_INIT

To handle IP6 addresses

IN6ADDR_INTFACELOCAL_ALLNODES_INIT

To handle IP6 addresses

IN6ADDR_LINKLOCAL_ALLNODES_INIT

To handle IP6 addresses

IN6ADDR_LINKLOCAL_ALLROUTERS_INIT

To handle IP6 addresses

IN6ADDR_LOOPBACK_INIT

To handle IP6 addresses

IN6ADDR_NODELOCAL_ALLNODES_INIT

To handle IP6 addresses

IN6ADDRSZ

IPv6 T_AAAA

in_addr

Internet address This definition contains obsolete fields for compatibility with...

in_addr_t

Internet address manipulation

IN_BADCLASS

Definitions of bits in internet address integers.

IN_CLASSA

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSA_HOST

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSA_MAX

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSA_NET

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSA_NSHIFT

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSB

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSB_HOST

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSB_MAX

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSB_NET

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSB_NSHIFT

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSC

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSC_HOST

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSC_NET

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSC_NSHIFT

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSD

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSD_HOST

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSD_NET

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_CLASSD_NSHIFT

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_EXPERIMENTAL

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_LOOPBACKNET

Definitions of bits in internet address integers. On subnets, the decomposition ...

IN_MULTICAST

Definitions of bits in internet address integers. On subnets, the decomposition ...

in_port_t

Internet port manipulation

INADDR_ALLHOSTS_GROUP

Definitions of bits in internet address integers.

INADDR_ANY

IPv4 local host address.

INADDR_BROADCAST

IPv4 broadcast address.

INADDR_LOOPBACK

Definitions of bits in internet address integers. On subnets, the decomposition ...

INADDR_MAX_LOCAL_GROUP

Definitions of bits in internet address integers.

INADDR_NONE

Definitions of bits in internet address integers.

INADDR_UNSPEC_GROUP

Definitions of bits in internet address integers.

INADDRSZ

IPv4 T_A

index(const char *,int)

INDIR_MASK

Flag bits indicating name compression.

inet_addr(const char *)

Ascii internet address interpretation routine.

inet_aton(const char *,struct in_addr *)

Check whether "cp" is a valid ascii representation of an Internet addr...

inet_ntoa(struct)

inet_ntop(int,const void *,char *,socklen_t)

inet_pton(int,const char *,void *)

initgroups(const char *,gid_t)

...

initstate(unsigned,char *,long)

ino_t

int16_t

denotes a signed integer type with a width of exactly 16 bits.

INT16SZ

bytes of data in a u_int16_t

int32_t

denotes a signed integer type with a width of exactly 32 bits.

INT32SZ

bytes of data in a u_int32_t

int64_t

denotes a signed integer type with a width of exactly 64 bits.

int8_t

denotes a signed integer type with a width of exactly 8 bits.

int_fast16_t

designates the fastest signed integer type with a width of at least 16 bits.

int_fast32_t

designates the fastest signed integer type with a width of at least 32 bits.

int_fast64_t

designates the fastest signed integer type with a width of at least 64 bits.

int_fast8_t

designates the fastest signed integer type with a width of at least 8 bits.

int_least16_t

denotes an signed integer type with a width of at least 16 bits.

int_least32_t

denotes an signed integer type with a width of at least 32 bits.

int_least64_t

denotes an signed integer type with a width of at least 64 bits.

int_least8_t

denotes an signed integer type with a width of at least 8 bits.

INT_MAX

INT_MIN

Minimum and maximum values a `signed int' can hold.

intmax_t

designates a signed integer type capable of representing any value of any signed...

intptr_t

designates a signed integer type with the property that any valid pointer to voi...

ioctl(int,unsigned,...)

The ioctl system call manipulates the underlying device parameters of special fi...

IOPAGES

pages of io permission bitmap

IOV_MAX

max elements in io vector

iovec

This iovec structure is filled with the data pointer and the length of the data ...

IP_ADD_MEMBERSHIP

ip_mreq; add an IP group membership

IP_DEFAULT_MULTICAST_LOOP

Defaults and limits for options. normally hear sends if a member

IP_DEFAULT_MULTICAST_TTL

Defaults and limits for options. normally limit m'casts to 1 hop

IP_DONTFRAG

don't fragment packet

IP_DROP_MEMBERSHIP

ip_mreq; drop an IP group membership

IP_DUMMYNET_CONFIGURE

add or configure a dummynet pipe

IP_DUMMYNET_DEL

delete a dummynet pipe from chain

IP_DUMMYNET_FLUSH

flush dummynet

IP_DUMMYNET_GET

get entire dummynet pipes

IP_FAITH

bool; accept FAITH'ed connections

IP_FW_ADD

add a firewall rule to chain

IP_FW_DEL

delete a firewall rule from chain

IP_FW_FLUSH

flush firewall rule chain

IP_FW_GET

get entire firewall rule chain

IP_FW_RESETLOG

reset logging counters

IP_FW_TABLE_ADD

add entry

IP_FW_TABLE_DEL

delete entry

IP_FW_TABLE_FLUSH

flush table

IP_FW_TABLE_GETSIZE

get table size

IP_FW_TABLE_LIST

list table contents

IP_FW_ZERO

clear single or all firewall counter(s)

IP_HDRINCL

int; header is included with data

IP_IPSEC_POLICY

int; set or get security policy

IP_MINTTL

minimum TTL for packet or drop

ip_mreq

Argument structure for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP.

IP_MULTICAST_IF

set or get IP multicast interface

IP_MULTICAST_LOOP

u_char; set or get IP multicast loopback

IP_MULTICAST_TTL

set or get IP multicast timetolive

IP_ONESBCAST

bool: send all-ones broadcast

IP_OPTIONS

Options for use with [gs]etsockopt at the IP level. First word of comment is dat...

IP_PORTRANGE

int; range to choose for unspec port

IP_RECVDSTADDR

Options for use with [gs]etsockopt at the IP level. First word of comment is dat...

IP_RECVIF

bool; receive reception if w dgram

IP_RECVOPTS

Options for use with [gs]etsockopt at the IP level. First word of comment is dat...

IP_RECVRETOPTS

Options for use with [gs]etsockopt at the IP level. First word of comment is dat...

IP_RECVTTL

bool; receive IP TTL w dgram

IP_RETOPTS

Options for use with [gs]etsockopt at the IP level. First word of comment is dat...

IP_RSVP_OFF

disable RSVP in kernel

IP_RSVP_ON

enable RSVP in kernel

IP_RSVP_VIF_OFF

unset RSVP per-vif socket

IP_RSVP_VIF_ON

set RSVP per-vif socket

IP_TOS

Options for use with [gs]etsockopt at the IP level. First word of comment is dat...

IP_TTL

Options for use with [gs]etsockopt at the IP level. First word of comment is dat...

IPC_CREAT

SVID required constants (same values as system 5). create entry if key does not ...

IPC_EXCL

SVID required constants (same values as system 5). fail if key exists.

IPC_NOWAIT

SVID required constants (same values as system 5). error if request must wait.

ipc_perm

To store information needed in determining permissions to perform an ipc operati...

IPC_PRIVATE

private key

IPC_RMID

remove identifier

IPC_SET

set options

IPC_STAT

get options

IPPORT_HIFIRSTAUTO

Default local port range, used by both IP_PORTRANGE_DEFAULT and IP_PORTRANGE_HIG...

IPPORT_HILASTAUTO

Default local port range, used by both IP_PORTRANGE_DEFAULT and IP_PORTRANGE_HIG...

IPPORT_MAX

Defines MAX value

IPPORT_RESERVED

Ports < IPPORT_RESERVED are reserved for privileged processes (e.g. root). (I...

IPPORT_RESERVEDSTART

Scanning for a free reserved port return a value below IPPORT_RESERVED, but high...

IPPROTO_3PC

Third Party Connect

IPPROTO_ADFS

Any distributed FS

IPPROTO_AH

IP6 Auth Header

IPPROTO_AHIP

any host internal protocol

IPPROTO_APES

any private encr. scheme

IPPROTO_ARGUS

Argus

IPPROTO_AX25

AX.25 Frames

IPPROTO_BHA

BHA

IPPROTO_BLT

Bulk Data Transfer

IPPROTO_BRSATMON

BackRoom SATNET Monitoring

IPPROTO_CARP

CARP

IPPROTO_CFTP

CFTP

IPPROTO_CHAOS

Chaos

IPPROTO_CMTP

Control Message Transport

IPPROTO_CPHB

Comp. Prot. HeartBeat

IPPROTO_CPNX

Comp. Prot. Net. Executive

IPPROTO_DDP

Datagram Delivery

IPPROTO_DGP

dissimilar gateway prot.

IPPROTO_DONE

last return value of _input(), meaning all job for this pkt is done.

IPPROTO_DSTOPTS

IP6 destination option

IPPROTO_EGP

exterior gateway protocol

IPPROTO_EMCON

EMCON

IPPROTO_ENCAP

encapsulation header

IPPROTO_EON

ISO cnlp

IPPROTO_ESP

IP6 Encap Sec. Payload

IPPROTO_ETHERIP

Ethernet IP encapsulation

IPPROTO_FRAGMENT

IP6 fragmentation header

IPPROTO_GGP

gateway2 (deprecated)

IPPROTO_GMTP

GMTP

IPPROTO_GRE

General Routing Encap.

IPPROTO_HELLO

"hello" routing protocol

IPPROTO_HMP

Host Monitoring

IPPROTO_HOPOPTS

IP6 hop-by-hop options

IPPROTO_ICMP

Control message protocol.

IPPROTO_ICMPV6

ICMP6

IPPROTO_IDP

xns idp

IPPROTO_IDPR

InterDomain Policy Routing

IPPROTO_IDRP

InterDomain Routing

IPPROTO_IGMP

group mgmt protocol

IPPROTO_IGP

NSFNET-IGP

IPPROTO_IGRP

Cisco or GXS IGRP

IPPROTO_IL

IL transport protocol

IPPROTO_INLSP

Integ. Net Layer Security

IPPROTO_INP

Merit Internodal

IPPROTO_IP

Internet protocol.

IPPROTO_IPCV

Packet Core Utility

IPPROTO_IPEIP

IP encapsulated in IP

IPPROTO_IPIP

for compatibility

IPPROTO_IPPC

Pluribus Packet Core

IPPROTO_IPV4

IPv4 encapsulation

IPPROTO_IPV6

IP6 header

IPPROTO_IRTP

Reliable Transaction

IPPROTO_KRYPTOLAN

Kryptolan

IPPROTO_LARP

Locus Address Resoloution

IPPROTO_LEAF1

Leaf-1

IPPROTO_LEAF2

Leaf-2

IPPROTO_MAX

Maximum value for IPPROTO options

IPPROTO_MEAS

DCN Measurement Subsystems

IPPROTO_MICP

Mobile Int.ing control

IPPROTO_MOBILE

IP Mobility

IPPROTO_MTP

Multicast Transport

IPPROTO_MUX

Multiplexing

IPPROTO_ND

Sun net disk proto (temp.)

IPPROTO_NHRP

Next Hop Resolution

IPPROTO_NONE

IP6 no next header

IPPROTO_NSP

Network Services

IPPROTO_NVPII

network voice protocol

IPPROTO_OSPFIGP

OSPFIGP

IPPROTO_PFSYNC

PFSYNC

IPPROTO_PGM

PGM

IPPROTO_PIGP

private interior gateway

IPPROTO_PIM

Protocol Independent Mcast

IPPROTO_PRM

Packet Radio Measurement

IPPROTO_PUP

pup

IPPROTO_PVP

Packet Video Protocol

IPPROTO_RCCMON

BBN RCC Monitoring

IPPROTO_RDP

Reliable Data

IPPROTO_ROUTING

IP6 routing header

IPPROTO_RSVP

resource reservation

IPPROTO_RVD

Remote Virtual Disk

IPPROTO_SATEXPAK

SATNET or Backroom EXPAK

IPPROTO_SATMON

Satnet Monitoring

IPPROTO_SCCSP

Semaphore Comm. security

IPPROTO_SDRP

Source Demand Routing

IPPROTO_SEP

Sequential Exchange

IPPROTO_SKIP

SKIP

IPPROTO_SPACER

Defined to avoid confusion. The master value is defined by PROTO_SPACER in sys//...

IPPROTO_SRPC

Strite RPC protocol

IPPROTO_ST

Stream protocol II

IPPROTO_SVMTP

Secure VMTP

IPPROTO_SWIPE

IP with encryption

IPPROTO_TCF

TCF

IPPROTO_TCP

tcp KProtocolInetTcp

IPPROTO_TLSP

Transport Layer Security

IPPROTO_TP

tp-4 w class negotiation

IPPROTO_TPXX

TP++ Transport

IPPROTO_TRUNK1

Trunk-1

IPPROTO_TRUNK2

Trunk-2

IPPROTO_TTP

TTP

IPPROTO_UDP

user datagram protocol KProtocolInetUdp

IPPROTO_VINES

Banyon VINES

IPPROTO_VISA

VISA Protocol

IPPROTO_VMTP

VMTP

IPPROTO_WBEXPAK

WIDEBAND EXPAK

IPPROTO_WBMON

WIDEBAND Monitoring

IPPROTO_WSN

Wang Span Network

IPPROTO_XNET

Cross Net Debugger

IPPROTO_XTP

XTP

IPV6_DSTOPTS

ip6_dest; send dst option befor rthdr

IPV6_HOPLIMIT

int; send hop limit

IPV6_JOIN_GROUP

ip6_mreq; join a group membership

IPV6_LEAVE_GROUP

ip6_mreq; leave a group membership

ipv6_mreq

Argument structure for IPV6_JOIN_GROUP and IPV6_LEAVE_GROUP.

IPV6_MULTICAST_HOPS

int; set or get IP6 multicast hops

IPV6_MULTICAST_IF

u_int; set or get IP6 multicast if

IPV6_MULTICAST_LOOP

u_int; set or get IP6 multicast loopback

IPV6_NEXTHOP

sockaddr; next hop addr

IPV6_PATHMTU

mtuinfo; get the current path MTU (sopt), 4 bytes int; MTU notification (cmsg)

IPV6_PKTINFO

in6_pktinfo; send if, src addr

IPV6_PORTRANGE

int; range to choose for unspec port

IPV6_PORTRANGE_DEFAULT

Argument for IPV6_PORTRANGE: - which range to search when port is unspecified at...

IPV6_PORTRANGE_HIGH

Argument for IPV6_PORTRANGE: - which range to search when port is unspecified at...

IPV6_PORTRANGE_LOW

Argument for IPV6_PORTRANGE: - which range to search when port is unspecified at...

IPV6_RECVDSTOPTS

bool; recv dst option after rthdr

IPV6_RECVHOPLIMIT

bool; recv hop limit

IPV6_RECVHOPOPTS

bool; recv hop-by-hop option

IPV6_RECVPATHMTU

bool; notify an according MTU

IPV6_RECVPKTINFO

bool; recv if, dst addr

IPV6_RECVRTHDR

bool; recv routing header

IPV6_RTHDR

new socket options introduced in RFC3542. ip6_dest; send dst option before rthdr

IPV6_RTHDRDSTOPTS

ip6_dest; send dst option before rthdr

IPV6_SOCKOPT_RESERVED1

reserved for future use

IPV6_UNICAST_HOPS

int; IP6 hops

IPV6_USE_MIN_MTU

bool; send packets at the minimum MTU

IPV6CTL_ACCEPT_RTADV

Names for IP sysctl objects

IPV6CTL_ADDRCTLPOLICY

get or set address selection policy

IPV6CTL_AUTO_FLOWLABEL

Names for IP sysctl objects.

IPV6CTL_AUTO_LINKLOCAL

automatic link-local addr assign

IPV6CTL_DAD_COUNT

Names for IP sysctl objects.

IPV6CTL_DEFHLIM

Names for IP sysctl objects. default Hop-Limit.

IPV6CTL_DEFMCASTHLIM

Names for IP sysctl objects.

IPV6CTL_FORWARDING

Names for IP sysctl objects. act as router.

IPV6CTL_FORWSRCRT

forward source-routed dgrams

IPV6CTL_GIF_HLIM

Names for IP sysctl objects. default HLIM for gif encap packet.

IPV6CTL_HDRNESTLIMIT

Names for IP sysctl objects.

IPV6CTL_KAME_VERSION

Names for IP sysctl objects.

IPV6CTL_KEEPFAITH

Names for IP sysctl objects.

IPV6CTL_LOG_INTERVAL

Names for IP sysctl objects.

IPV6CTL_MAXFRAGPACKETS

max packets reassembly queue

IPV6CTL_MAXFRAGS

max fragments

IPV6CTL_MAXID

MAXID

IPV6CTL_MRTPROTO

multicast routing protocol

IPV6CTL_MRTSTATS

multicast forwarding stats

IPV6CTL_PREFER_TEMPADDR

prefer temporary addr as src

IPV6CTL_RIP6STATS

raw_ip6 stats

IPV6CTL_RR_PRUNE

Names for IP sysctl objects. walk timer for router renumbering.

IPV6CTL_RTEXPIRE

cloned route expiration time

IPV6CTL_RTMAXCACHE

trigger level for dynamic expire

IPV6CTL_RTMINEXPIRE

min value for expiration time

IPV6CTL_SENDREDIRECTS

Names for IP sysctl objects. may send redirects when forwarding.

IPV6CTL_SOURCECHECK

verify source route and intf

IPV6CTL_SOURCECHECK_LOGINT

minimume logging interval

IPV6CTL_STATS

stats

IPV6CTL_STEALTH

New entries should be added here from current IPV6CTL_MAXID value. to define ite...

IPV6CTL_TEMPPLTIME

preferred lifetime for tmpaddrs

IPV6CTL_TEMPVLTIME

valid lifetime for tmpaddrs

IPV6CTL_USE_DEPRECATED

Names for IP sysctl objects. use deprecated addr (RFC2462 5.5.4)

IPV6CTL_USETEMPADDR

use temporary addresses (RFC3041)

IPV6CTL_V6ONLY

cloned route expiration time

IPV6PROTO_MAXID

Definitions for inet6 sysctl operations.

IQUERY

Inverse query (deprecated or unsupported).

isalnum(int)

Tests whether the character is alphabetic or a decimal digit.

isalpha(int)

Test for an alphabetic character. For Unicode, the function returns TRUE for all...

isascii

not strict ansi, but popular nevertheless

isatty(int)

...

iscntrl(int)

Tests whether the character is a control character. For Unicode, the function re...

isdigit(int)

Tests whether the character is a standard decimal digit. For Unicode, this funct...

isfinite

The math.h header shall define the following macros, where real floating indicat...

isgraph(int)

Tests whether the character is a graphic character. For Unicode, graphic charact...

isgreater

The math.h header shall define the following macros, where real floating indicat...

isgreaterequal

The math.h header shall define the following macros, where real floating indicat...

isinf

The math.h header shall define the following macros, where real floating indicat...

isless

The math.h header shall define the following macros, where real floating indicat...

islessequal

The math.h header shall define the following macros, where real floating indicat...

islessgreater

The math.h header shall define the following macros, where real floating indicat...

islower(int)

Tests if character is a lowercase letter.

isnan

The math.h header shall define the following macros, where real floating indicat...

isnanf(float)

test for infinity or not-a-number

isnormal

The math.h header shall define the following macros, where real floating indicat...

isprint(int)

Tests whether the character is a printable character. For Unicode, printable cha...

ispunct(int)

Tests whether the character is a punctuation character. For Unicode, punctuation...

issetugid(void)

...

isspace(int)

Tests whether the character is a white space character. White space includes spa...

isunordered

The math.h header shall define the following macros, where real floating indicat...

isupper(int)

Tests whether the character is uppercase.

iswalnum(wint_t)

...

iswalpha(wint_t)

...

iswblank(wint_t)

...

iswcntrl(wint_t)

...

iswctype(wint_t,wctype_t)

...

iswdigit(wint_t)

...

iswgraph(wint_t)

...

iswlower(wint_t)

...

iswprint(wint_t)

...

iswpunct(wint_t)

...

iswspace(wint_t)

...

iswupper(wint_t)

...

iswxdigit(wint_t)

...

isxdigit(int)

Tests whether the character is a hexadecimal digit (0-9, a-f, A-F).

itimerval

Includes the following members,

j0f(float)

j0l

An alias defined for the longdouble api

j1(double)

j1f(float)

j1l

An alias defined for the longdouble api

jmp_buf

jn(int,double)

jnf(int,float)

jnl

An alias defined for the longdouble api

key_t

KNotifyBreakInt

notifications

KNotifyCD

KNotifyCTS

KNotifyDataAvailable

KNotifyDSR

KNotifyFramingError

KNotifyOutputEmpty

KNotifyOverrunError

KNotifyParityError

KNotifyRI

L_ctermid

size for ctermid(3)

L_cuserid

size for cuserid(3)

L_tmpnam

labs(long)

The labs function returns the absolute value of the long integer j.

lastlog

The structure of the log file and how to change user's entry.

LC_ALL

LC_COLLATE

LC_CTYPE

LC_MESSAGES

It shall expand to distinct integer constant expressions, for use as the first a...

LC_MONETARY

LC_NUMERIC

LC_TIME

lchown(const char *,uid_t,gid_t)

lconv

LDBL_DIG

Number of decimal digits, q, such that any floating-point number with q decimal ...

LDBL_EPSILON

The difference between 1 and the least value greater than 1 that is representabl...

LDBL_MANT_DIG

Number of base-FLT_RADIX digits in the floating-point significand

LDBL_MAX

Maximum representable finite floating-point number.

LDBL_MAX_10_EXP

Maximum integer such that 10 raised to that power is in the range of representab...

LDBL_MAX_EXP

Maximum integer such that FLT_RADIX raised to that power minus 1 is a representa...

LDBL_MIN

Minimum normalized positive floating-point number

LDBL_MIN_10_EXP

Minimum negative integer such that 10 raised to that power is in the range of no...

LDBL_MIN_EXP

Minimum negative integer such that FLT_RADIX raised to that power minus 1 is a n...

ldiv(long,long)

...

ldiv_t

Contains the following members

le16dec(const void *)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

le16enc(void *,uint16_t)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

le16toh

Macro returning a little endian byte ordered integer converted to the system's n...

le32dec(const void *)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

le32enc(void *,uint32_t)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

le32toh

Macro returning a little endian byte ordered integer converted to the system's n...

le64dec(const void *)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

le64enc(void *,uint64_t)

Alignment-agnostic encode or decode bytestream to or from little or big endian.

le64toh

Macro returning a little endian byte ordered integer converted to the system's n...

lgamma(double)

lgamma_r(double,int *)

lgammaf(float)

lgammaf_r(float,int *)

lgammal

An alias defined for the longdouble api

LIB_TRACE

Usage:

LIB_TRACE_DUMP_LEN

Usage:

LibHexDumpMessagePartTracer(TLibTraceMessageType,char *,char *,VA_LIST *)

Description: It Only logs/traces message without timestamp

LibLineExecTracer(char *,int)

Description: It Only logs filename and line no with timestamp.

LibMessageTracer(TLibTraceMessageType,char *,VA_LIST *)

Description: It Only logs/traces message without timestamp

LibTracer(TLibTraceMessageType,char *,int,char *,...)

Description: This is a message logging interface.

LibTracerHexDump(TLibTraceMessageType,char *,int,char *,char *,...)

Description: It dumps the message in hex format.

LibTracerHexDumpMarkerList(TLibTraceMessageType,char *,int,char *,char *,VA_LIST *)

Description: It dumps the message in hex format.

LibTracerMarkerList(TLibTraceMessageType,char *,int,char *,VA_LIST *)

Description: This is a message logging interface.

LibTracerPartialHexDump(TLibTraceMessageType,char *,int,char *,char *,int)

Description: It dumps the message in hex format of specific dumps.

LINE_MAX

Unless otherwise noted, the maximum length, in bytes, of a utility's input line ...

linger

Structure used for manipulating linger option.

link(const char *,const char *)

...

LINK_MAX

max file link count

listen(int,int)

Marks a connection-mode socket, specified by the socket argument fd, as acceptin...

LITTLE_ENDIAN

Definitions for byte order, according to byte significance from low address to h...

llabs(long)

The llabs function returns the absolute value of j.

lldiv(long,long)

The lldiv_t type is defined as:

lldiv_t

Contains the following members

llrintf(float)

llrintl

An alias defined for the longdouble api

llround(double)

...

llroundf(float)

llroundl

An alias defined for the longdouble api

LOCAL_CONNWAIT

Socket options. connects block until accepted.

LOCAL_CREDS

Socket options. pass credentials to receiver .

LOCAL_PEERCRED

Socket options. retrieve peer credentials.

localeconv(void)

Reports on the settings of the current locale.

localtime(const time_t *)

Convert time_t value to tm structure as local time. Converts timer to tm structu...

localtime_r(const time_t *,struct tm *)

A reentrant version of localtime(const time_t *).

log(double)

Calculate natural logarithm. Returns the natural logarithm of parameter arg1

log10(double)

Calculate logarithm base 10. Returns the logarithm base 10 of parameter arg1

log10f(float)

log10l

An alias defined for the longdouble api function returns the base-10 logarithm o...

log1p(double)

log1pf(float)

log1pl

An alias defined for the longdouble api

LOG_BITS

only logging for critical/major

LOG_FILE_NAME_LINE

This macro will be used for file and line no.

logbf(float)

logbl

An alias defined for the longdouble api

logf(float)

logl

An alias defined for the longdouble api returns the natural logarithm of x

LONG_MAX

LONG_MIN

Minimum and maximum values a `signed long int' can hold.

longjmp(jmp_buf,int)

lrint(double)

lrintf(float)

lrintl

An alias defined for the longdouble api

lround(double)

lroundf(float)

lroundl

An alias defined for the longdouble api

lseek(int,off_t,int)

...

lstat(const char *,struct stat *)

lwpid_t

Thread ID

M_1_PI

Defines the Value of 1/pi

M_2_PI

Defines the Value of 2/pi

M_2_SQRTPI

Defines the Value of 2/sqrt(pi)

M_E

Defines the Value of e

M_LN10

Defines the Value of loge10

M_LN2

Defines the Value of loge2

M_LOG10E

Defines the Value of log10e

M_LOG2E

Defines the Value of log2e

M_PI

Defines the Value of pi

M_PI_2

Defines the Value of pi/2

M_PI_4

Defines the Value of pi/4

M_SQRT1_2

Defines the Value of 1/sqrt(2)

M_SQRT2

Defines the Value of sqrt(2)

malloc(size_t)

MAP_FIXED

map addr must be exactly as requested.

MAP_PRIVATE

changes are private

MAP_SHARED

share changes

math.h Global variables

MATH_ERREXCEPT

macro shall expand to the integer constants 1

math_errhandling

Macro shall expand to an expression that has type int and the value MATH_ERRNO, ...

MATH_ERRNO

macro shall expand to the integer constants 1

MAX

Macros for min or max.

MAX_CANON

max bytes in term canon input line

MAX_INPUT

max bytes in terminal input

MAXALLOCSAVE

(2)(PAGE_SIZE)

MAXBSIZE

Filesystems are made out of blocks of at most MAXBSIZE bytes per block. MAXBSIZE...

MAXCDNAME

maximum compressed domain name

MAXCOMLEN

max command name remembered

MAXDNAME

maximum domain name

MAXDUMPPGS

(DFLTPHYS by PAGE_SIZE)

MAXFLOAT

Value of maximum non-infinite single-precision floating point number.

MAXHOSTNAMELEN

max hostname size

MAXINTERP

max interpreter file name length

MAXLABEL

maximum length of domain label

MAXLOGNAME

max login name length (incl. NUL)

MAXPHYS

max raw IO transfer size

MAXSYMLINKS

Maximum number of symbolic links that may be expanded in a path name. It should ...

MAXUPRC

max simultaneous processes

MB_CUR_MAX

MB_LEN_MAX

Maximum length of any multibyte character in any locale. Locale-writers should c...

mblen(const char *,size_t)

If string is not a null pointer, the function returns the number of bytes in the...

mbrlen(const char *,size_t,mbstate_t *)

...

mbrtowc(wchar_t *,const char *,size_t,mbstate_t *)

...

mbsinit(const mbstate_t *)

...

mbsnrtowcs(wchar_t *,const char **,size_t,size_t,mbstate_t *)

mbsrtowcs(wchar_t *,const char **,size_t,mbstate_t *)

...

mbstate_t

An object type other than an array type that can hold the conversion state infor...

mbstowcs(wchar_t *,const char *,size_t)

mbtowc(wchar_t *,const char *,size_t)

Converts the multibyte character addressed by s into the corresponding UNICODE c...

memccpy(void *,const void *,int,size_t)

...

memchr(const void *,int,size_t)

Search buffer for a character. Searches the first num bytes of memory block poin...

memcmp(const void *,const void *,size_t)

memcpy(void *,const void *,size_t)

memmove(void *,const void *,size_t)

memset(void *,int,size_t)

MINBUCKET

min allocation of 32 bytes or 16 bytes

mkdir(const char *,mode_t)

Creates a new directory with the specified path name. The file permissions of th...

mkfifo(const char *,mode_t)

...

mkstemp(char *)

...

mktime(struct tm *)

Convert tm structure to time_t value. Checks the members of the tm structure pas...

mmap(void *,size_t,int,int,int,off_t)

...

mode_t

modff(float,float *)

modfl

An alias defined for the longdouble api

MON_1

Name of the first month of the year.

MON_10

Name of the tenth month of the year.

MON_11

Name of the eleventh month of the year.

MON_12

Name of the twelfth month of the year.

MON_2

Name of the second month of the year.

MON_3

Name of the third month of the year.

MON_4

Name of the fourth month of the year.

MON_5

Name of the fifth month of the year.

MON_6

Name of the sixth month of the year.

MON_7

Name of the seventh month of the year.

MON_8

Name of the eigth month of the year.

MON_9

Name of the ninth month of the year.

mprotect(const void *,size_t,int)

...

MS_ASYNC

msync(void *,size_t,int) flags. return immediately.

MS_INVALIDATE

msync(void *,size_t,int) flags. invalidate all cached data.

MS_SYNC

msync(void *,size_t,int) flags. msync synchronously.

MSG_CTRUNC

control data lost before delivery

MSG_DONTROUTE

send without using routing tables

MSG_EOR

data completes record

MSG_NOERROR

The MSG_NOERROR identifier value, the msqid_ds struct and the msg struct are as ...

MSG_OOB

write out-of-band data

MSG_PEEK

peek at incoming message

MSG_TRUNC

data discarded before delivery

MSG_WAITALL

wait for full request or error

msgctl(int,int,struct msqid_ds *)

...

msgget(key_t,int)

...

msghdr

Message header for recvmsg and sendmsg calls. Used value-result for recvmsg, val...

msgrcv(int,void *,size_t,long,int)

...

msgsnd(int,const void *,size_t,int)

...

MSIZE

size of an mbuf

msqid_ds

The msqid_ds structure defines a message queue associated with a message queue I...

msync(void *,size_t,int)

The msync system call writes any modified pages back to the file system. If len ...

munmap(void *,size_t)

...

NAME_MAX

max bytes in a file name

nameser.h Global variables

NAMESERVER_PORT

For both TCP and UDP.

NAN

A constant expression of type float representing a quiet NaN. This symbolic cons...

nanosleep(const struct timespec *,struct timespec *)

...

nanval(void)

Not a number value.

NBBY

number of bits in a byte

NBPW

number of bytes per word (integer)

NC_APPLETALK

nc_protofmly values

NC_BROADCAST

nc_flag values

NC_CCITT

nc_protofmly values

NC_CHAOS

nc_protofmly values

NC_DATAKIT

nc_protofmly values

NC_DECNET

nc_protofmly values

NC_DLI

nc_protofmly values

NC_ECMA

nc_protofmly values

NC_GOSIP

nc_protofmly values

NC_HYLINK

nc_protofmly values

NC_ICMP

nc_proto values

NC_IEEE802

nc_protofmly values

NC_IMPLINK

nc_protofmly values

NC_INET

nc_protofmly values

NC_INET6

nc_protofmly values

NC_LAT

nc_protofmly values

NC_LOOPBACK

nc_protofmly values

NC_NBS

nc_protofmly values

NC_NIT

nc_protofmly values

NC_NOFLAG

nc_flag values

NC_NOPROTO

nc_proto values

NC_NOPROTOFMLY

nc_protofmly values

NC_NS

nc_protofmly values

NC_OSI

nc_protofmly values

NC_OSINET

nc_protofmly values

NC_PUP

nc_protofmly values

NC_SNA

nc_protofmly values

NC_TCP

nc_proto values

NC_TPI_CLTS

nc_semantics values

NC_TPI_COTS

nc_semantics values

NC_TPI_COTS_ORD

nc_semantics values

NC_TPI_RAW

nc_semantics values

NC_UDP

nc_proto values

NC_VISIBLE

nc_flag values

NC_X25

nc_protofmly values

NCARGS

max bytes for an exec function

nearbyintf(float)

nearbyintl

An alias defined for the longdouble api

netconfig

Used to store information about networks that are connected to the system.

NETDB_INTERNAL

Error return codes from gethostbyname(const char *) and gethostbyaddr(const char...

NETDB_SUCCESS

netent

Assumption here is that a network number fits in an unsigned long -- probably a ...

NETGRAPHDISC

Netgraph tty node discipline

nextafterf(float,float)

nextafterl

An alias defined for the longdouble api

nexttowardf(float,long)

NGROUPS

max number groups

NGROUPS_MAX

max supplemental group id's

NI_DGRAM

Flag values for getnameinfo(const struct sockaddr *,socklen_t,char *,size_t,char...

NI_MAXHOST

Constants for getnameinfo(const struct sockaddr *,socklen_t,char *,size_t,char *...

NI_MAXSERV

Constants for getnameinfo(const struct sockaddr *,socklen_t,char *,size_t,char *...

NI_NAMEREQD

Flag values for getnameinfo(const struct sockaddr *,socklen_t,char *,size_t,char...

NI_NOFQDN

Flag values for getnameinfo(const struct sockaddr *,socklen_t,char *,size_t,char...

NI_NUMERICHOST

Flag values for getnameinfo(const struct sockaddr *,socklen_t,char *,size_t,char...

NI_NUMERICSERV

Flag values for getnameinfo(const struct sockaddr *,socklen_t,char *,size_t,char...

nice(int)

...

NL_ARGMAX

Maximum value of digit in calls to the printf(const char *,...) and scanf(const ...

nl_item

Used by nl_langinfo(nl_item) to identify items of langinfo data.

nl_langinfo(nl_item)

...

NL_LANGMAX

Maximum number of bytes in a LANG name.

NL_MSGMAX

Maximum message number.

NL_NMAX

Maximum number of bytes in an N-to-1 collation mapping.

NL_SETMAX

Maximum set number.

NL_TEXTMAX

Maximum number of bytes in a message string.

nlink_t

NO_ADDRESS

no_argument

no argument required

NO_DATA

NO_RECOVERY

NODEV

non-existent device

NOERROR

No error occurred.

NOEXPR

negative response expression

NOFILE

max open files per process

NOGROUP

marker for empty group set member

NOSTR

negative response for yes or no queries

NOTIMP

Unimplemented

ns_class

Values for class field

NS_CMPRSFLGS

Flag bits indicating name compression.

NS_DEFAULTPORT

For both TCP and UDP.

ns_flag

These don't have to be in the same order as in the packet flags word, and they c...

NS_HFIXEDSZ

bytes of fixed data in header

NS_IN6ADDRSZ

IPv6 T_AAAA

NS_INADDRSZ

IPv4 T_A

NS_INT16SZ

bytes of data in a u_int16_t

NS_INT32SZ

bytes of data in a u_int32_t

NS_INT8SZ

bytes of data in a u_int8_t

NS_MAXCDNAME

maximum compressed domain name

NS_MAXDNAME

maximum domain name

NS_MAXLABEL

maximum length of domain label

ns_msg

This is a message handle. It is caller allocated and has no dynamic data. This s...

NS_NOTIFY_OP

Zone change notification.

ns_opcode

Currently defined opcodes.

NS_PACKETSZ

maximum packet size

NS_QFIXEDSZ

bytes of fixed data in query

ns_rcode

Currently defined response codes.

ns_rr

This is a parsed record. It is caller allocated and has no dynamic data.

NS_RRFIXEDSZ

bytes of fixed data in r record

ns_sect

These can be expanded with synonyms, just keep ns_parse.c:ns_parserecord() in sy...

ns_type

Currently defined type values for resources and queries.

ns_update_operation

BIND_UPDATE

ns_updrec

This RR-like structure is particular to UPDATE.

NSIG

ntohl

These are also declared as functions.

ntohs

These are also declared as functions.

NXDOMAIN

Name error.

NZERO

default "nice"

off_t

offsetof

Offset of member MEMBER in a struct of type TYPE.

open(const char *,int,...)

Opens the file which name is stored in the file string.

OPEN_MAX

max open files per process

opendir(const char *)

Opens a directory.

option

Includes following members,

optional_argument

argument is optional

PACKETSZ

maximum packet size

PAGE_SHIFT

LOG2(PAGE_SIZE)

PAGE_SIZE

bytes per page

Parity

passwd

password

PATH_MAX

max bytes in pathname. In Symbian, this cant be more than 256

pathconf(const char *,int)

...

PCATCH

ORd with pri for tsleep to check signals

PDP_ENDIAN

Definitions for byte order, according to byte significance from low address to h...

PDROP

ORd with pri to stop re-entry of interlock mutex

PDRSHIFT

LOG2(NBPDR)

perror(const char *)

pid_t

pipe(int *)

...

PIPE_BUF

max bytes for atomic pipe writes

PM_STR

Post Meridian affix.

popen(const char *,const char *)

...

popen3(const char *,const char *,char **,int)

Gives access to the client's stdin.

POSIX_SEM_NSEMS_MAX

Number of semaphores a process can have.

POSIX_SPAWN_RESETIDS

Flags that can be set in posix_spawnattr_t. The POSIX_SPAWN_RESETIDS flag in the...

POSIX_SPAWN_SETPGROUP

Flags that can be set in posix_spawnattr_t If the POSIX_SPAWN_SETPGROUP flag is ...

POSIX_SPAWN_SETSCHEDPARAM

Flags that can be set in posix_spawnattr_t If the POSIX_SPAWN_SETSCHEDPARAM flag...

POSIX_SPAWN_SETSCHEDULER

Flags that can be set in posix_spawnattr_t If the POSIX_SPAWN_SETSCHEDULER flag ...

POSIX_SPAWN_SETSIGDEF

Flags that can be set in posix_spawnattr_t If the POSIX_SPAWN_SETSIGDEF flag is ...

POSIX_SPAWN_SETSIGMASK

Flags that can be set in posix_spawnattr_t If the POSIX_SPAWN_SETSIGMASK flag is...

POSIX_THREAD_DESTRUCTOR_ITERATIONS

Controlling the iterations of destructors for thread-specific data.

POSIX_THREAD_KEYS_MAX

Represents maximum value

POSIX_THREAD_THREADS_MAX

Thread max. Value is 64

pow(double,double)

Calculate numeric power. Returns arg1 raised to the power of arg2.

powerof2

Macros for counting and rounding.

powf(float,float)

powl

An alias defined for the longdouble api returns the value of x raised to the pow...

PPPDISC

PPP discipline

PRId16

decimal printf format for int16_t fprintf(3) macro for signed integers.

PRId32

decimal printf format for int32_t fprintf(3) macro for signed integers.

PRId64

decimal printf format for int64_t fprintf(3) macro for signed integers.

PRId8

decimal printf format for int8_t fprintf(3) macro for signed integers.

PRIdFAST16

decimal printf format for int_fast16_t fprintf(3) macro for signed integers.

PRIdFAST32

decimal printf format for int_fast32_t fprintf(3) macro for signed integers.

PRIdFAST64

decimal printf format for int_fast64_t fprintf(3) macro for signed integers.

PRIdFAST8

decimal printf format for int_fast8_t fprintf(3) macro for signed integers.

PRIdLEAST16

decimal printf format for int_least16_t fprintf(3) macro for signed integers.

PRIdLEAST32

decimal printf format for int_least32_t fprintf(3) macro for signed integers.

PRIdLEAST64

decimal printf format for int_least64_t fprintf(3) macro for signed integers.

PRIdLEAST8

decimal printf format for int_least8_t fprintf(3) macro for signed integers.

PRIdMAX

decimal printf format for intmax_t fprintf(3) macro for signed integers.

PRIdPTR

decimal printf format for intptr_t fprintf(3) macro for signed integers.

PRIi16

integer printf format for int16_t fprintf(3) macro for signed integers.

PRIi32

integer printf format for int32_t fprintf(3) macro for signed integers.

PRIi64

integer printf format for int64_t fprintf(3) macro for signed integers.

PRIi8

integer printf format for int8_t fprintf(3) macro for signed integers.

PRIiFAST16

integer printf format for int_fast16_t fprintf(3) macro for signed integers.

PRIiFAST32

integer printf format for int_fast32_t fprintf(3) macro for signed integers.

PRIiFAST64

integer printf format for int_fast64_t fprintf(3) macro for signed integers.

PRIiFAST8

integer printf format for int_fast8_t fprintf(3) macro for signed integers.

PRIiLEAST16

integer printf format for int_least16_t fprintf(3) macro for signed integers.

PRIiLEAST32

integer printf format for int_least32_t fprintf(3) macro for signed integers.

PRIiLEAST64

integer printf format for int_least64_t fprintf(3) macro for signed integers.

PRIiLEAST8

integer printf format for int_least8_t fprintf(3) macro for signed integers.

PRIiMAX

integer printf format for intmax_t fprintf(3) macro for signed integers.

PRIiPTR

integer printf format for intptr_t fprintf(3) macro for signed integers.

PRIMASK

Primary mask

printf(const char *,...)

Print formatted data to stdout. Prints to standard output a sequence of argument...

PRIo16

octal printf format for uint16_t fprintf(3) macros for unsigned integers.

PRIo32

octal printf format for uint32_t fprintf(3) macros for unsigned integers.

PRIo64

octal printf format for uint64_t fprintf(3) macros for unsigned integers.

PRIo8

octal printf format for uint8_t fprintf(3) macros for unsigned integers.

PRIO_PGRP

Process priority specifications to get or set priority.

PRIO_PROCESS

Process priority specifications to get or set priority.

PRIO_USER

Process priority specifications to get or set priority.

PRIoFAST16

octal printf format for uint_fast16_t fprintf(3) macros for unsigned integers.

PRIoFAST32

octal printf format for uint_fast32_t fprintf(3) macros for unsigned integers.

PRIoFAST64

octal printf format for uint_fast64_t fprintf(3) macros for unsigned integers.

PRIoFAST8

octal printf format for uint_fast8_t fprintf(3) macros for unsigned integers.

PRIoLEAST16

octal printf format for uint_least16_t fprintf(3) macros for unsigned integers.

PRIoLEAST32

octal printf format for uint_least32_t fprintf(3) macros for unsigned integers.

PRIoLEAST64

octal printf format for uint_least64_t fprintf(3) macros for unsigned integers.

PRIoLEAST8

octal printf format for uint_least8_t fprintf(3) macros for unsigned integers.

PRIoMAX

octal printf format for uintmax_t fprintf(3) macros for unsigned integers.

PRIoPTR

octal printf format for uintptr_t fprintf(3) macros for unsigned integers.

PRIu16

decimal printf format for uint16_t fprintf(3) macros for unsigned integers.

PRIu32

decimal printf format for uint32_t fprintf(3) macros for unsigned integers.

PRIu64

decimal printf format for uint64_t fprintf(3) macros for unsigned integers.

PRIu8

decimal printf format for uint8_t fprintf(3) macros for unsigned integers.

PRIuFAST16

decimal printf format for uint_fast16_t fprintf(3) macros for unsigned integers.

PRIuFAST32

decimal printf format for uint_fast32_t fprintf(3) macros for unsigned integers.

PRIuFAST64

decimal printf format for uint_fast64_t fprintf(3) macros for unsigned integers.

PRIuFAST8

decimal printf format for uint_fast8_t fprintf(3) macros for unsigned integers.

PRIuLEAST16

decimal printf format for uint_least16_t fprintf(3) macros for unsigned integers...

PRIuLEAST32

decimal printf format for uint_least32_t fprintf(3) macros for unsigned integers...

PRIuLEAST64

decimal printf format for uint_least64_t fprintf(3) macros for unsigned integers...

PRIuLEAST8

decimal printf format for uint_least8_t fprintf(3) macros for unsigned integers.

PRIuMAX

decimal printf format for uintmax_t fprintf(3) macros for unsigned integers.

PRIuPTR

decimal printf format for uintptr_t fprintf(3) macros for unsigned integers.

PRIX16

uppercase hexadecimal printf format for uint16_t fprintf(3) macros for unsigned ...

PRIx16

hexadecimal printf format for uint16_t fprintf(3) macros for unsigned integers.

PRIX32

uppercase hexadecimal printf format for uint32_t fprintf(3) macros for unsigned ...

PRIx32

hexadecimal printf format for uint32_t fprintf(3) macros for unsigned integers.

PRIX64

uppercase hexadecimal printf format for uint64_t fprintf(3) macros for unsigned ...

PRIx64

hexadecimal printf format for uint64_t fprintf(3) macros for unsigned integers.

PRIX8

uppercase hexadecimal printf format for uint8_t fprintf(3) macros for unsigned i...

PRIx8

hexadecimal printf format for uint8_t fprintf(3) macros for unsigned integers.

PRIXFAST16

uppercase hexadecimal printf format for uint_fast16_t fprintf(3) macros for unsi...

PRIxFAST16

hexadecimal printf format for uint_fast16_t fprintf(3) macros for unsigned integ...

PRIXFAST32

uppercase hexadecimal printf format for uint_fast32_t fprintf(3) macros for unsi...

PRIxFAST32

hexadecimal printf format for uint_fast32_t fprintf(3) macros for unsigned integ...

PRIXFAST64

uppercase hexadecimal printf format for uint_fast64_t fprintf(3) macros for unsi...

PRIxFAST64

hexadecimal printf format for uint_fast64_t fprintf(3) macros for unsigned integ...

PRIXFAST8

uppercase hexadecimal printf format for uint_fast8_t fprintf(3) macros for unsig...

PRIxFAST8

hexadecimal printf format for uint_fast8_t fprintf(3) macros for unsigned intege...

PRIXLEAST16

uppercase hexadecimal printf format for uint_least16_t fprintf(3) macros for uns...

PRIxLEAST16

hexadecimal printf format for uint_least16_t fprintf(3) macros for unsigned inte...

PRIXLEAST32

uppercase hexadecimal printf format for uint_least32_t fprintf(3) macros for uns...

PRIxLEAST32

hexadecimal printf format for uint_least32_t fprintf(3) macros for unsigned inte...

PRIXLEAST64

uppercase hexadecimal printf format for uint_least64_t fprintf(3) macros for uns...

PRIxLEAST64

hexadecimal printf format for uint_least64_t fprintf(3) macros for unsigned inte...

PRIXLEAST8

uppercase hexadecimal printf format for uint_least8_t fprintf(3) macros for unsi...

PRIxLEAST8

hexadecimal printf format for uint_least8_t fprintf(3) macros for unsigned integ...

PRIXMAX

uppercase hexadecimal printf format for uintmax_t fprintf(3) macros for unsigned...

PRIxMAX

hexadecimal printf format for uintmax_t fprintf(3) macros for unsigned integers.

PRIXPTR

uppercase hexadecimal printf format for uintptr_t fprintf(3) macros for unsigned...

PRIxPTR

hexadecimal printf format for uintptr_t fprintf(3) macros for unsigned integers.

PROT_EXEC

Protections are chosen from these bits, or-ed together. pages can be executed.

PROT_NONE

Protections are chosen from these bits, or-ed together. no permissions.

PROT_READ

Protections are chosen from these bits, or-ed together. pages can be read.

PROT_WRITE

Protections are chosen from these bits, or-ed together. pages can be written.

protoent

pthread_attr_destroy(pthread_attr_t *)

pthread_attr_getdetachstate(const pthread_attr_t *,int *)

pthread_attr_getschedparam(const pthread_attr_t *,struct sched_param *)

pthread_attr_getschedpolicy(const pthread_attr_t *,int *)

pthread_attr_getscope(const pthread_attr_t *,int *)

pthread_attr_getstacksize(const pthread_attr_t *,size_t *)

pthread_attr_init(pthread_attr_t *)

...

pthread_attr_setdetachstate(pthread_attr_t *,int)

pthread_attr_setschedparam(pthread_attr_t *,const struct sched_param *)

pthread_attr_setschedpolicy(pthread_attr_t *,int)

pthread_attr_setscope(pthread_attr_t *,int)

pthread_attr_setstacksize(pthread_attr_t *,size_t)

pthread_cond_broadcast(pthread_cond_t *)

...

pthread_cond_destroy(pthread_cond_t *)

...

pthread_cond_init(pthread_cond_t *,const pthread_condattr_t *)

...

PTHREAD_COND_INITIALIZER

Value is 4. Describes condition initializer.

pthread_cond_signal(pthread_cond_t *)

...

pthread_cond_t

Used for condition variables.

pthread_cond_wait(pthread_cond_t *,pthread_mutex_t *)

...

pthread_condattr_destroy(pthread_condattr_t *)

Refer pthread_condattr_init(pthread_condattr_t *) for the documentation

pthread_condattr_init(pthread_condattr_t *)

Note: This description also covers the following functions - pthread_condattr_de...

pthread_condattr_t

Used to identify a condition attribute object

pthread_create(pthread_t *,pthread_attr_t *,thread_begin_routine,void *)

...

PTHREAD_DESTRUCTOR_ITERATIONS

Maximum number of attempts made to destroy a thread's thread-specific data value...

pthread_detach(pthread_t)

...

pthread_equal(pthread_t,pthread_t)

The pthread_equal function compares the thread IDs t1 and t2 .

pthread_exit(void *)

...

pthread_getschedparam(pthread_t,int *,struct sched_param *)

pthread_getspecific(pthread_key_t)

...

pthread_join(pthread_t,void **)

...

pthread_key_create(pthread_key_t *,destructor_routine)

...

pthread_key_delete(pthread_key_t)

...

PTHREAD_KEYS_MAX

Maximum number of data keys that can be created by a process.

pthread_mutex_destroy(pthread_mutex_t *)

The pthread_mutex_destroy function frees the resources allocated for mutex .

pthread_mutex_init(pthread_mutex_t *,const pthread_mutexattr_t *)

...

pthread_mutex_lock(pthread_mutex_t *)

...

pthread_mutex_t

Thread mutex type. Used for mutexes.

pthread_mutex_timedlock(pthread_mutex_t *,const struct timespec *)

...

pthread_mutex_trylock(pthread_mutex_t *)

...

pthread_mutex_unlock(pthread_mutex_t *)

...

pthread_mutexattr_destroy(pthread_mutexattr_t *)

pthread_mutexattr_getpshared(const pthread_mutexattr_t *,int *)

pthread_mutexattr_gettype(pthread_mutexattr_t *,int *)

pthread_mutexattr_init(pthread_mutexattr_t *)

...

pthread_mutexattr_settype(pthread_mutexattr_t *,int)

pthread_mutexattr_t

Used to identify a mutex attribute object.

pthread_once(pthread_once_t *,thread_init_routine)

...

pthread_once_t

Used for dynamic package initialization.

pthread_self()

The pthread_self function returns the thread ID of the calling thread.

pthread_setschedparam(pthread_t,int,const struct sched_param *)

...

pthread_setspecific(pthread_key_t,const void *)

...

PTHREAD_STACK_MIN

Minimum supported stack size for a thread

PTHREAD_THREADS_MAX

Maximum number of threads supported per process. Value is 1024

ptrdiff_t

putc(int,FILE *)

putc_unlocked(int,FILE *)

putchar

defined to putc

putchar(int)

Write character to standard output. Writes character to the current position in ...

putchar_unlocked(int)

putenv(const char *)

puts(const char *)

Outputs a string to stdout. Copies the string to standard output stream and appe...

putw(int,FILE *)

putwchar(wchar_t)

putws(wchar_t *)

...

QFIXEDSZ

bytes of fixed data in query

qsort(void *,size_t,size_t,int(*)(const void *, const void *))

Sort an array.

QUERY

Standard query.

radix_mask

Annotations to tree concerning potential routes applying to subtrees.

radix_node

Radix search tree node layout.

RADIXCHAR

radix char.

rand(void)

Returns a different integer each time it is called; each integer is chosen by an...

RAND_MAX

random(void)

Note:

RE_DUP_MAX

Maximum number of repeated occurrences of a regular expression permitted when us...

read(int,void *,size_t)

...

readdir(DIR *)

Returns a pointer to a dirent structure representing the next directory entry in...

readlink(const char *,char *,int)

...

readv(int,const struct iovec *,int)

REAL_COMMIOCTL_NOTIFY

realloc(void *,size_t)

reallocf(void *,size_t)

realpath(const char *,char)

...

recv(int,void *,size_t,int)

The recvfrom and recvmsg system calls are used to receive messages from a socket...

recvfrom(int,void *,size_t,int,struct sockaddr *,socklen_t *)

recvmsg(int,struct msghdr *,int)

REFUSED

Operation refused.

REG_BADBR

...

REG_BADPAT

...

REG_BADRPT

regerror(int,const regex_t *,char *,size_t) flags

REG_EBRACE

regerror(int,const regex_t *,char *,size_t) flags. "" imbalance.

REG_EBRACK

...

REG_ECOLLATE

...

REG_ECTYPE

...

REG_EESCAPE

...

REG_ENOSYS

regerror(int,const regex_t *,char *,size_t) flags

REG_EPAREN

...

REG_ERANGE

...

REG_ESPACE

regerror(int,const regex_t *,char *,size_t) flags.Out of memory.

REG_ESUBREG

...

REG_EXTENDED

...

REG_ICASE

regcomp(regex_t *,const char *,int) flags. Ignore case in match.

REG_NEWLINE

regcomp(regex_t *,const char *,int) flags. Change the handling of s.

REG_NOMATCH

...

REG_NOSUB

...

REG_NOTBOL

...

REG_NOTEOL

...

regcomp(regex_t *,const char *,int)

...

regerror(int,const regex_t *,char *,size_t)

regex_t

Contains the details of expressions, say no. of subexpressions.

regfree(regex_t *)

register_t

regmatch_t

Includes the following members,

regoff_t

signed arithmetic type that can hold the largest value that can be stored in eit...

remainder(double,double)

remainderf(float,float)

remainderl

An alias defined for the longdouble api

remove(const char *)

The remove function removes the file or directory specified by file.

remquo(double,double,int *)

remquof(float,float,int *)

remquol

An alias defined for the longdouble api

rename(const char *,const char *)

...

required_argument

argument is required

rewind(FILE *)

Repositions the file pointer to the beginning of a stream. Sets the file pointer...

rewinddir(DIR *)

Sets the position (associated with the directory stream that dirp points to) to ...

rindex(const char *,int)

rint(double)

Round to integral value in floating-point format

rintf(float)

rintl

An alias defined for the longdouble api

RLIM_INFINITY

unsigned long int

rlim_t

Unsigned integer type used for limit values.

rlimit

Contains the following members,

RLIMIT_AS

standard name for RLIMIT_VMEM

RLIMIT_CORE

core file size

RLIMIT_CPU

cpu time in milliseconds

RLIMIT_DATA

data size

RLIMIT_FSIZE

maximum file size

RLIMIT_NOFILE

number of open files

RLIMIT_STACK

stack size

rmdir(const char *)

...

rounddown

Macros for counting and rounding.

roundf(float)

roundl

An alias defined for the longdouble api

roundup

Macros for counting and rounding.

roundup2

Macros for counting and rounding.

RRFIXEDSZ

bytes of fixed data in r record

rt_metrics_lite

These numbers are used by reliable protocols for determining retransmission beha...

rtentry

These numbers are used by reliable protocols for determining retransmission beha...

RTLD_DEFAULT

Special handle arguments for dlsym(void *,const char *)/dlinfo(). Use default se...

RTLD_GLOBAL

Modes and flags for dlopen(const char *,int). Make symbols globally available.

RTLD_LAZY

Modes and flags for dlopen(const char *,int). Bind function calls lazily.

RTLD_LOCAL

Modes and flags for dlopen(const char *,int). Opposite of RTLD_GLOBAL, and the d...

RTLD_NEXT

Special handle arguments for dlsym(void *,const char *)/dlinfo(). Search subsequ...

RTLD_NOW

Modes and flags for dlopen(const char *,int). Bind function calls immediately.

RTLD_SELF

Special handle arguments for dlsym(void *,const char *)/dlinfo(). Search the cal...

rusage

Contains the following members,

RUSAGE_CHILDREN

Resource utilization information.

RUSAGE_SELF

Resource utilization information.

s6_addr

__u6_addr.__u6_addr8

S_IFBLK

S_IFCHR

S_IFDIR

S_IFIFO

S_IFLNK

S_IFMT

S_IFREG

S_IRGRP

S_IROTH

S_IRUSR

S_IRWXG

S_IRWXO

S_IRWXU

S_ISBLK

S_ISCHR

S_ISDIR

S_ISFIFO

S_ISGID

S_ISLNK

S_ISREG

S_ISUID

S_ISVTX

S_IWGRP

S_IWOTH

S_IWUSR

S_IXGRP

S_IXOTH

S_IXUSR

sa_family_t

Address family type

SA_NOCLDWAIT

don't keep zombies around

SA_NODEFER

don't mask the signal we're delivering

SA_ONSTACK

take signal on signal stack

SA_RESETHAND

reset to SIG_DFL when taking signal

SA_RESTART

restart system call on signal return

SA_SIGINFO

signal handler with SA_SIGINFO args

scalb(double,double)

scalbf(float,float)

scalbl

An alias defined for the longdouble api

scalblnf(float,long)

scalblnl(long,long)

scalbn(double,int)

Scales x by n, returning x times 2 to the power n. The result is computed by man...

scalbnf(float,int)

scalbnl

An alias defined for the longdouble api

scandir(const char *,struct dirent ***,int(*)(struct dirent *),int(*)(const void *, const void *))

...

scanf(const char *,...)

Read formatted data from standard input. Reads data from the standard input and ...

SCHAR_MAX

SCHAR_MIN

Minimum and maximum values a `signed char' can hold.

sched_get_priority_max(int)

...

sched_get_priority_min(int)

...

sched_param

Contains following members,

SCHED_RR

Scheduling policy

sched_yield(void)

...

SCNd16

decimal scanf format for int16_t fscanf(3) macro for signed integers.

SCNd32

decimal scanf format for int32_t fscanf(3) macro for signed integers.

SCNd64

decimal scanf format for int64_t fscanf(3) macro for signed integers.

SCNd8

decimal scanf format for int8_t fscanf(3) macro for signed integers.

SCNdFAST16

decimal scanf format for int_fast16_t fscanf(3) macro for signed integers.

SCNdFAST32

decimal scanf format for int_fast32_t fscanf(3) macro for signed integers.

SCNdFAST64

decimal scanf format for int_fast64_t fscanf(3) macro for signed integers.

SCNdFAST8

decimal scanf format for int_fast8_t fscanf(3) macro for signed integers.

SCNdLEAST16

decimal scanf format for int_least16_t fscanf(3) macro for signed integers.

SCNdLEAST32

decimal scanf format for int_least32_t fscanf(3) macro for signed integers.

SCNdLEAST64

decimal scanf format for int_least64_t fscanf(3) macro for signed integers.

SCNdLEAST8

decimal scanf format for int_least8_t fscanf(3) macro for signed integers.

SCNdMAX

decimal scanf format for intmax_t fscanf(3) macro for signed integers.

SCNdPTR

decimal scanf format for intptr_t fscanf(3) macro for signed integers.

SCNi16

generic-integer scanf format for int16_t fscanf(3) macro for signed integers.

SCNi32

generic-integer scanf format for int32_t fscanf(3) macro for signed integers.

SCNi64

generic-integer scanf format for int64_t fscanf(3) macro for signed integers.

SCNi8

generic-integer scanf format for int8_t fscanf(3) macro for signed integers.

SCNiFAST16

generic-integer scanf format for int_fast16_t fscanf(3) macro for signed integer...

SCNiFAST32

generic-integer scanf format for int_fast32_t fscanf(3) macro for signed integer...

SCNiFAST64

generic-integer scanf format for int_fast64_t fscanf(3) macro for signed integer...

SCNiFAST8

generic-integer scanf format for int_fast8_t fscanf(3) macro for signed integers...

SCNiLEAST16

generic-integer scanf format for int_least16_t fscanf(3) macro for signed intege...

SCNiLEAST32

generic-integer scanf format for int_least32_t fscanf(3) macro for signed intege...

SCNiLEAST64

generic-integer scanf format for int_least64_t fscanf(3) macro for signed intege...

SCNiLEAST8

generic-integer scanf format for int_least8_t fscanf(3) macro for signed integer...

SCNiMAX

generic-integer scanf format for intmax_t fscanf(3) macro for signed integers.

SCNiPTR

generic-integer scanf format for intptr_t fscanf(3) macro for signed integers.

SCNo16

octal scanf format for int16_t fscanf(3) macro for unsigned integers.

SCNo32

octal scanf format for uint32_t fscanf(3) macro for unsigned integers.

SCNo64

octal scanf format for uint64_t fscanf(3) macro for unsigned integers.

SCNo8

octal scanf format for int8_t fscanf(3) macro for unsigned integers.

SCNoFAST16

octal scanf format for uint_fast16_t fscanf(3) macro for unsigned integers.

SCNoFAST32

octal scanf format for uint_fast32_t fscanf(3) macro for unsigned integers.

SCNoFAST64

octal scanf format for uint_fast64_t fscanf(3) macro for unsigned integers.

SCNoFAST8

octal scanf format for uint_fast8_t fscanf(3) macro for unsigned integers.

SCNoLEAST16

octal scanf format for uint_least16_t fscanf(3) macro for unsigned integers.

SCNoLEAST32

octal scanf format for uint_least32_t fscanf(3) macro for unsigned integers.

SCNoLEAST64

octal scanf format for uint_least64_t fscanf(3) macro for unsigned integers.

SCNoLEAST8

octal scanf format for uint_least8_t fscanf(3) macro for unsigned integers.

SCNoMAX

octal scanf format for uintmax_t fscanf(3) macro for unsigned integers.

SCNoPTR

octal scanf format for uintptr_t fscanf(3) macro for unsigned integers.

SCNu16

decimal scanf format for int16_t fscanf(3) macro for unsigned integers.

SCNu32

decimal scanf format for uint32_t fscanf(3) macro for unsigned integers.

SCNu64

decimal scanf format for uint64_t fscanf(3) macro for unsigned integers.

SCNu8

decimal scanf format for int8_t fscanf(3) macro for unsigned integers.

SCNuFAST16

decimal scanf format for uint_fast16_t fscanf(3) macro for unsigned integers.

SCNuFAST32

decimal scanf format for uint_fast32_t fscanf(3) macro for unsigned integers.

SCNuFAST64

decimal scanf format for uint_fast64_t fscanf(3) macro for unsigned integers.

SCNuFAST8

decimal scanf format for uint_fast8_t fscanf(3) macro for unsigned integers.

SCNuLEAST16

decimal scanf format for uint_least16_t fscanf(3) macro for unsigned integers.

SCNuLEAST32

decimal scanf format for uint_least32_t fscanf(3) macro for unsigned integers.

SCNuLEAST64

decimal scanf format for uint_least64_t fscanf(3) macro for unsigned integers.

SCNuLEAST8

decimal scanf format for uint_least8_t fscanf(3) macro for unsigned integers.

SCNuMAX

decimal scanf format for uintmax_t fscanf(3) macro for unsigned integers.

SCNuPTR

decimal scanf format for uintptr_t fscanf(3) macro for unsigned integers.

SCNx16

hexadecimal scanf format for int16_t fscanf(3) macro for unsigned integers.

SCNx32

hexadecimal scanf format for uint32_t fscanf(3) macro for unsigned integers.

SCNx64

hexadecimal scanf format for uint64_t fscanf(3) macro for unsigned integers.

SCNx8

hexadecimal scanf format for int8_t fscanf(3) macro for unsigned integers.

SCNxFAST16

hexadecimal scanf format for uint_fast16_t fscanf(3) macro for unsigned integers...

SCNxFAST32

hexadecimal scanf format for uint_fast32_t fscanf(3) macro for unsigned integers...

SCNxFAST64

hexadecimal scanf format for uint_fast64_t fscanf(3) macro for unsigned integers...

SCNxFAST8

hexadecimal scanf format for uint_fast8_t fscanf(3) macro for unsigned integers.

SCNxLEAST16

hexadecimal scanf format for uint_least16_t fscanf(3) macro for unsigned integer...

SCNxLEAST32

hexadecimal scanf format for uint_least32_t fscanf(3) macro for unsigned integer...

SCNxLEAST64

hexadecimal scanf format for uint_least64_t fscanf(3) macro for unsigned integer...

SCNxLEAST8

hexadecimal scanf format for uint_least8_t fscanf(3) macro for unsigned integers...

SCNxMAX

hexadecimal scanf format for uintmax_t fscanf(3) macro for unsigned integers.

SCNxPTR

hexadecimal scanf format for uintptr_t fscanf(3) macro for unsigned integers.

SCOPE_DELIMITER

Scope delimit character

seekdir(DIR *,long)

segsz_t

segment size (in Pages)

sem

sem includes following members,

sem_destroy(sem_t *)

...

SEM_FAILED

This value is returned on the failure of sem_open()

SEM_NSEMS_MAX

The maximum number of semaphores a process can value is 1024

sem_post(sem_t *)

...

sem_t

used in performing semaphore operations

sem_timedwait(sem_t *,const struct timespec *)

...

sem_trywait(sem_t *)

SEM_VALUE_MAX

Semaphores have a maximum value past which they cannot be incremented. The macro...

sem_wait(sem_t *)

...

sembuf

semop's sops parameter structure

semctl(int,int,int,...)

The semctl system call performs the operation indicated by cmd on the semaphore ...

semget(key_t,int,int)

Based on the values of key and semflg, semget returns the identifier of a newly ...

semid_ds

Contains following members,

semop(int,struct sembuf *,unsigned)

...

send(int,const void *,size_t,int)

...

sendmsg(int,const struct msghdr *,int)

sendto(int,const void *,size_t,int,const struct sockaddr *,socklen_t)

servent

SERVFAIL

Server failure

SETALL

commands for semctl. Set semvals from arg.array.

setbuf(FILE *,char *)

Change stream buffering. Changes the buffer used for I/O operations with the spe...

setbuffer(FILE *,char *,int)

setdefaultif(const struct ifreq *)

...

setecho(int,uint8_t)

...

setegid(gid_t)

setenv(const char *,const char *,int)

Adds or changes an environment variable.

seteuid(uid_t)

setgid(gid_t)

setgrent(void)

Refer to getgrent(void) for the documentation

setgroups(int,const gid_t *)

Refer to getgrent(void) for the documentation

setjmp(jmp_buf)

setlinebuf(FILE *)

setlocale(int,const char *)

The facility defined to condition the execution environment for international co...

setpgid(pid_t,pid_t)

...

setpgrp(pid_t,pid_t)

setpriority(int,int,int)

setprogname(const char *)

setpwent(void)

Refer to getpwent(void) for the documentation

setregid(gid_t,gid_t)

...

setreuid(uid_t,uid_t)

...

setservent(int)

setsid(void)

...

setsockopt(int,int,int,const void *,socklen_t)

setstate(char *)

setuid(uid_t)

...

SETVAL

commands for semctl. Set the value of semval to arg.val.

setvbuf(FILE *,char *,int,size_t)

Change stream buffering. Changes the buffer to be used for I/O operations with t...

SHM_RDONLY

Attach read-only (else read-write)

SHM_RND

Round attach address to SHMLBA

shmat(int,const void *,int)

...

shmctl(int,int,struct shmid_ds *)

Performs the action specified by cmd on the shared memory segment identified by ...

shmdt(const void *)

shmget(key_t,int,int)

Based on the values of key and shmflg, shmget returns the identifier of a newly ...

shmid_ds

Defines a shared memory region

SHMLBA

Segment low boundary address multiple

SHRT_MAX

SHRT_MIN

Minimum and maximum values a `signed short int' can hold.

SHUT_RD

shut down the reading side

SHUT_RDWR

shut down both sides

SHUT_WR

shut down the writing side

shutdown(int,int)

Shuts down all or part of a full-duplex connection on the socket associated with...

SIG_DFL

Default action

SIG_ERR

Error return

SIG_IGN

Ignore action

SIGABRT

sigaction(int,const struct sigaction *,struct sigaction *)

...

SIGALRM

SIGBUS

SIGCHLD

to parent on child stop or exit

SIGCONT

sigemptyset(sigset_t *)

...

SIGEMT

SIGFPE

SIGHUP

SIGILL

SIGINFO

information request

SIGIO

input or output possible signal

SIGIOT

SIGKILL

signal.h Global variables

signbit

The math.h header shall define the following macros, where real floating indicat...

signgam

storage for sign of lgamma(double)

significand(double)

significandf(float)

significandl

An alias defined for the longdouble api

SIGPROF

profiling time alarm

SIGQUIT

SIGSEGV

sigset_t

SIGSTOP

SIGSYS

SIGTERM

SIGTHR

Thread interrupt.

SIGTRAP

SIGTSTP

SIGTTIN

SIGTTOU

SIGURG

urgent condition on IO channel

SIGUSR1

SIGUSR2

SIGVTALRM

virtual time alarm

SIGWINCH

SIGXCPU

exceeded CPU time limit

SIGXFSZ

exceeded file size limit

sinf(float)

sinhf(float)

sinhl

An alias defined for the longdouble api

sinl

An alias defined for the longdouble api

SIOCADDRT

Socket ioctl's. add route.

SIOCATMARK

Socket ioctl's.

SIOCDELRT

Socket ioctl's. delete route.

SIOCGIFACTIVECONF

Socket ioctl's. get active ifnet list.

SIOCGIFCONF

Socket ioctl's. get ifnet list.

SIOCGIFHWADDR

Socket ioctl's. get MAC address.

SIOCGIFINDEX

Socket ioctl's. get IF name.

SIOCIFACTIVESTART

Socket ioctl's. start the sub IF.

SIOCIFSTART

Socket ioctl's. start the IF.

SIOCIFSTOP

Socket ioctl's. stop the IF .

SIOCSIFNAME

Socket ioctl's. set IF name.

Sir

size_t

sleep(unsigned)

...

snprintf(char *,size_t,const char *,...)

SO_ACCEPTCONN

socket has had listen

SO_BROADCAST

permit sending of broadcast msgs, not supported in Symbian OS

SO_DEBUG

turn on debugging info recording

SO_DONTROUTE

just use interface addresses

SO_ERROR

get error status and clear

SO_KEEPALIVE

keep connections alive KSoTcpKeepAlive

SO_LINGER

linger on close if data present, not supported in Symbian OS

SO_OOBINLINE

leave received OOB data in line, not supported in Symbian OS

SO_RCVBUF

receive buffer size

SO_RCVLOWAT

receive low-water mark

SO_RCVTIMEO

receive timeout

SO_REUSEADDR

reuse local addresses

SO_SNDBUF

send buffer size

SO_SNDLOWAT

send low-water mark

SO_SNDTIMEO

send timeout

SO_TYPE

get socket type

SOCK_DGRAM

datagram socket

SOCK_RAW

raw-protocol interface

SOCK_SEQPACKET

sequenced packet stream

SOCK_STREAM

stream socket

sockaddr_in

Socket address, internet style.

sockaddr_in6

Socket address for IPv6

sockaddr_un

Definitions for UNIX IPC domain.

sockatmark(int)

...

socket(int,int,int)

socklen_t

Socket address length type.

SOL_IP

options for IP level KSolInetIp

SOL_SOCKET

options for socket level

SOL_TCP

options for TCP level KSolInetTcp

SPECNAMELEN

max length of devicename

sprintf(char *,const char *,...)

Print formatted data to a string. Writes a sequence of arguments to the given bu...

sqrt(double)

Calculate square root. Returns the square root of parameter arg1.

sqrtf(float)

sqrtl

An alias defined for the longdouble api

srand(unsigned)

srandom(unsigned)

sscanf(const char *,const char *,...)

Read formatted data from string. Reads data from the buffer specified and stores...

ssize_t

Used for a count of bytes or an error indication.

stat

stat(const char *,struct stat *)

Gets the size of a file.

STATUS

Name server status query (unsupported).

stderr

stdin

stdio.h Global variables

stdlib.h Global variables

stdout

StopBits

stpcpy(char *,const char *)

...

strcasecmp(const char *,const char *)

Compares the null-terminated strings left and right and returns an integer great...

strcasestr(const char *,const char *)

strcat(char *,const char *)

Append string. Appends s2 string to s1 string. The terminating null character in...

strchr(const char *,int)

Find character in string. Returns the first occurrence of i in string. The null-...

strcmp(const char *,const char *)

Compare two strings. Compares string1 to s1 character by character. This functio...

strcoll(const char *,const char *)

Compares a to b character by character according to the character table set by c...

strcpy(char *,const char *)

Copy string. Copies the content pointed by src to dest stopping after the termin...

strcspn(const char *,const char *)

Search string for occurrence of character set. Scans s1 character by character, ...

strdup(const char *)

Function shall return a pointer to a new string, which is a duplicate of the str...

strerror(int)

Get pointer to error message string. Returns a pointer to a string with the erro...

strerror_r(int,char *,size_t)

strfmon(char *,size_t,const char *,...)

The strfmon function places characters into the array pointed to by s as control...

strftime(char *,size_t,const char *,const struct tm *)

The function generates formatted text, under the control of the format format an...

strlcat(char *,const char *,size_t)

strlcpy(char *,const char *,size_t)

...

strlen(const char *)

strncasecmp(const char *,const char *,size_t)

strncat(char *,const char *,size_t)

Append substring to string. Appends num characters of src string to dest string....

strncmp(const char *,const char *,size_t)

Compare some characters of two strings. Compares the first num characters of str...

strncpy(char *,const char *,size_t)

Copy characters from one string to another. Copies the first num characters of s...

strndup(const char *,size_t)

...

strnlen(const char *,size_t)

Examples:

strpbrk(const char *,const char *)

Scan string for specified characters. Scans string1 character by character, retu...

strptime(const char *,const char *,struct tm *)

...

strrchr(const char *,int)

Find last occurrence of character in string. Returns the last occurrence of c in...

strsep(char **,const char *)

...

strspn(const char *,const char *)

Get length of substring composed of given characters. Scans s1 character by char...

strstr(const char *,const char *)

Find substring. Scans string1 for the first occurrence of string2. The search do...

strtod(const char *,char **)

Convert string to double-precision floating-point value. Parses string interpret...

strtof(const char *,char **)

strtok(char *,const char *)

strtok_r(char *,const char *,char **)

strtol(const char *,char **,int)

Convert string to long integer.

strtold(const char *,char **)

strtoll(const char *,char **,int)

strtoq(const char *,char **,int)

strtoul(const char *,char **,int)

Convert string to unsigned long integer. Parses string interpreting its content ...

strtoull(const char *,char **,int)

strtouq(const char *,char **,int)

strxfrm(char *,const char *,size_t)

Transform string using locale settings. Copies the first num characters of src t...

SUN_LEN

actual length of an initialized sockaddr_un

suseconds_t

Used for time in microseconds.

swab(const void *,void *,ssize_t)

The argument len must be an even number.

swprintf(wchar_t *,size_t,const wchar_t *,...)

swscanf(const wchar_t *,const wchar_t *,...)

symlink(const char *,const char *)

...

sysconf(int)

...

system(const char *)

Execute command.

T_FMT

time format string

T_FMT_AMPM

a.m. or p.m. time formatting string

tanf(float)

tanhf(float)

tanhl

An alias defined for the longdouble api

tanl

An alias defined for the longdouble api

TCP_MAXSEG

User-settable options (used with setsockopt). set maximum segment size KSoTcpMax...

TCP_NODELAY

User-settable options (used with setsockopt). don't delay send to coalesce packe...

telldir(DIR *)

tempnam(const char *,const char *)

Refer to tmpfile(void) for the documentation

THOUSEP

separator for thousands.

time(time_t *)

Intended Usage: Get current UTC time. Get the number of seconds elapsed since 00...

time.h Global variables

time_t

TIMER_ABSTIME

absolute timer

timer_t

Used for timer ID returned by timer_create().

timespec

The struct timespec structure represents an elapsed time. It is declared in `tim...

timespec2bintime(const struct timespec *,struct bintime *)

Static inline funtion

timeval

timeval2bintime(const struct timeval *,struct bintime *)

Static inline funtion

TIOCCBRK

clear break bit

TIOCCDTR

clear data terminal ready

TIOCCONS

become virtual console

TIOCDRAIN

wait till output drained

TIOCEXCL

set exclusive use of tty

TIOCEXT

pty: external processing

TIOCFLUSH

flush buffers

TIOCGETA

get termios struct

TIOCGETD

get line discipline

TIOCGPGRP

get pgrp of tty

TIOCGWINSZ

get window size

TIOCM_CAR

data carrier detect

TIOCM_CD

data carrier detect

TIOCM_CTS

clear to send

TIOCM_DCD

data carrier detect

TIOCM_DSR

data set ready

TIOCM_DTR

data terminal ready

TIOCM_LE

line enable

TIOCM_RI

ring indicate

TIOCM_RNG

ring indicate

TIOCM_RTS

request to send

TIOCM_SR

secondary receive

TIOCM_ST

secondary transmit

TIOCMBIC

bic modem bits

TIOCMBIS

bis modem bits

TIOCMGET

get all modem bits

TIOCMSDTRWAIT

modem: set wait on close

TIOCMSET

set all modem bits

TIOCNOTTY

void tty association

TIOCNXCL

reset exclusive use of tty

TIOCOUTQ

output queue size

TIOCPKT_DATA

data packet

TIOCPKT_DOSTOP

now do stop output, start output

TIOCPKT_FLUSHREAD

flush packet

TIOCPKT_FLUSHWRITE

flush packet

TIOCPKT_IOCTL

state change of pty driver

TIOCPKT_NOSTOP

no more stop output, start output

TIOCPKT_START

start output

TIOCPKT_STOP

stop output

TIOCSBRK

set break bit

TIOCSCTTY

become controlling tty

TIOCSDRAINWAIT

set ttywait timeout

TIOCSDTR

set data terminal ready

TIOCSETA

set termios struct

TIOCSETAF

drn out, fls in, set

TIOCSETAW

drain output, set

TIOCSETD

set line discipline

TIOCSIG

pty: generate signal

TIOCSPGRP

set pgrp of tty

TIOCSTART

Start output.

TIOCSTI

simulate terminal input

TIOCSTOP

stop output.

TIOCSWINSZ

set window size

TIOCTIMESTAMP

enable or get timestamp of last input event

TLibTraceMessageType

enums,defines log message type (Info/Minor/Major/Critical)

tm

TMP_MAX

tmpdirname(void)

Note:String that the function will return is not to be modified.

tmpfile(void)

Open a temporary file. Creates a temporary binary file for update. The filename ...

tmpnam(char *)

Generate a unique temporary filename.

toascii

tolower(int)

Tests whether the character is lowercase.

toupper(int)

Returns the character value after conversion to uppercase or the character's own...

towctrans(wint_t,wctrans_t)

...

towlower(wint_t)

...

towupper(wint_t)

...

truncate(const char *,off_t)

...

truncf(float)

truncl(long)

TRY_AGAIN

TTYDISC

termios tty line discipline

tzset(void)

The tzset function initializes time conversion information used by the library r...

u_char

u_int

u_long

u_register_t

u_short

UCHAR_MAX

Maximum value an `unsigned char' can hold. (Minimum is 0.)

uid_t

uint16_t

denotes a unsigned integer type with a width of exactly 16 bits.

uint32_t

Unsigned long int

uint64_t

denotes a unsigned integer type with a width of exactly 64 bits.

uint8_t

denotes a unsigned integer type with a width of exactly 8 bits.

uint_fast16_t

designates the fastest unsigned integer type with a width of at least 16 bits.

uint_fast32_t

designates the fastest unsigned integer type with a width of at least 32 bits.

uint_fast64_t

designates the fastest unsigned integer type with a width of at least 64 bits.

uint_fast8_t

designates the fastest unsigned integer type with a width of at least 8 bits.

uint_least16_t

denotes an unsigned integer type with a width of at least 16 bits.

uint_least32_t

denotes an unsigned integer type with a width of at least 32 bits.

uint_least64_t

denotes an unsigned integer type with a width of at least 64 bits.

uint_least8_t

denotes an unsigned integer type with a width of at least 8 bits.

UINT_MAX

Maximum value an `unsigned int' can hold. (Minimum is 0.)

uintmax_t

designates an unsigned integer type capable of representing any value of any uns...

uintptr_t

designates an unsigned integer type with the property that any valid pointer to ...

uio_rw

Contains read write flags, UIO_READ, UIO_WRITE

uio_seg

Segment flag values. Contians, UIO_USERSPACE, from user data space UIO_SYSSPACE,...

ULONG_MAX

Maximum value an `unsigned long int' can hold. (Minimum is 0.)

umask(mode_t)

...

uname(struct utsname *)

The uname function stores NULL -terminated strings of information identifying th...

ungetc(int,FILE *)

unlink(const char *)

The unlink system call removes the link named by pathname from its file system.

unsetenv(const char *)

Removes an environment variable.

useconds_t

Used for time in microseconds

USHRT_MAX

Maximum value an `unsigned short int' can hold. (Minimum is 0.)

usleep(useconds_t)

...

UT_HOSTSIZE

host size

UT_LINESIZE

line size

UT_NAMESIZE

Max name size

utimbuf

The utimbuf structure is used with the utime function to specify new access and ...

utime(const char *,const struct utimbuf *)

This interface is obsoleted by utimes.

utimes(const char *,const struct timeval *)

...

utmp

Contains the following fields,

utsname

Contains the following members,

vasprintf(char **,const char *,va_list)

vfprintf(FILE *,const char *,va_list)

vfscanf(FILE *,const char *,va_list)

VM_BCACHE_SIZE_MAX

Ceiling on size of buffer cache

vprintf(const char *,va_list)

vscanf(const char *,va_list)

vsnprintf(char *,size_t,const char *,va_list)

vsprintf(char *,const char *,va_list)

vsscanf(const char *,const char *,va_list)

vswprintf(wchar_t *,size_t,const wchar_t *,va_list)

vswscanf(const wchar_t *,const wchar_t *,va_list)

vwprintf(const wchar_t *,va_list)

vwscanf(const wchar_t *,va_list)

W_EXITCODE

Macros to test the exit status returned by wait and extract the relevant values.

W_STOPCODE

Macros to test the exit status returned by wait and extract the relevant values.

waccess(const wchar_t *,int)

...

wait(int *)

Calls reentrant version of waitpid(pid_t,int *,int).

WAIT_ANY

WAIT_MYPGRP

Tokens for special values of the pid parameter to wait4. Any process in my proce...

waitpid(pid_t,int *,int)

wasctime(const struct tm *)

WCHAR_MAX

The maximum value representable by an object of type wchar_t.

WCHAR_MIN

The minimum value representable by an object of type wchar_t.

wchdir(const wchar_t *)

...

wchmod(const wchar_t *,mode_t)

A wide-character version of chmod(const char *,mode_t).

wclosedir(WDIR *)

Closes the directory.

WCONTINUED

Report a job control continued process.

WCOREDUMP

Macros to test the exit status returned by wait and extract the relevant values.

WCOREFLAG

Macros to test the exit status returned by wait and extract the relevant values.

wcpcpy(wchar_t *,const wchar_t *)

...

wcpncpy(wchar_t *,const wchar_t *,size_t)

...

wcreat(const wchar_t *,mode_t)

This interface is made obsolete by: wopen

wcrtomb(char *,wchar_t,mbstate_t *)

...

wcscasecmp(const wchar_t *,const wchar_t *)

...

wcscat(wchar_t *,const wchar_t *)

Append a copy of the wide-character string pointed to by s2

wcschr(const wchar_t *,wchar_t)

wcscmp(const wchar_t *,const wchar_t *)

Compare the wide-character string pointed to by s1 to the wide-character string ...

wcscoll(const wchar_t *,const wchar_t *)

...

wcscpy(wchar_t *,const wchar_t *)

Copy the wide-character string pointed to by s2 (including the terminating null ...

wcscspn(const wchar_t *,const wchar_t *)

wcsdup(const wchar_t *)

wcserror(int)

wcsftime(wchar_t *,size_t,const wchar_t *,const struct tm *)

...

wcsicmp(const wchar_t *,const wchar_t *)

Examples:

wcsicoll(const wchar_t *,const wchar_t *)

...

wcslcat(wchar_t *,const wchar_t *,size_t)

wcslcpy(wchar_t *,const wchar_t *,size_t)

wcslen(const wchar_t *)

wcslwr(wchar_t *)

Examples:

wcsncasecmp(const wchar_t *,const wchar_t *,size_t)

...

wcsncat(wchar_t *,const wchar_t *,size_t)

wcsncmp(const wchar_t *,const wchar_t *,size_t)

wcsncoll(const wchar_t *,const wchar_t *,size_t)

...

wcsncpy(wchar_t *,const wchar_t *,size_t)

wcsnicmp(const wchar_t *,const wchar_t *,size_t)

Examples:

wcsnicoll(const wchar_t *,const wchar_t *,size_t)

...

wcsnlen(const wchar_t *,size_t)

Examples:

wcsnrtombs(char *,const wchar_t **,size_t,size_t,mbstate_t *)

wcsnset(wchar_t *,wchar_t,size_t)

Examples:

wcspbrk(const wchar_t *,const wchar_t *)

wcsrchr(const wchar_t *,wchar_t)

wcsrev(wchar_t *)

Examples:

wcsrtombs(char *,const wchar_t **,size_t,mbstate_t *)

...

wcsset(wchar_t *,wchar_t)

Examples:

wcsspn(const wchar_t *,const wchar_t *)

wcsstr(const wchar_t *,const wchar_t *)

wcstod(const wchar_t *,wchar_t **)

wcstof(const wchar_t *,wchar_t **)

...

wcstok(wchar_t *,const wchar_t *,wchar_t **)

...

wcstol(const wchar_t *,wchar_t **,int)

...

wcstold(const wchar_t *,wchar_t **)

wcstoll(const wchar_t *,wchar_t **,int)

wcstombs(char *,const wchar_t *,size_t)

The wcstombs function converts a wide string to a string of multibyte characters...

wcstoq(const wchar_t *,wchar_t **,int)

wcstoul(const wchar_t *,wchar_t **,int)

wcstoull(const wchar_t *,wchar_t **,int)

wcstouq(const wchar_t *,wchar_t **,int)

wcsupr(wchar_t *)

Examples:

wcswcs(const wchar_t *,const wchar_t *)

Examples:

wcswidth(const wchar_t *,size_t)

...

wcsxfrm(wchar_t *,const wchar_t *,size_t)

...

wctime(const time_t *)

...

wctob(wint_t)

wctomb(char *,wchar_t)

Converts a wide character to a multibyte character

wctrans(const char *)

wctrans_t

A scalar type that can hold values which represent locale-specific character map...

wctype(const char *)

wctype_t

A scalar type of a data object that can hold values which represent locale-speci...

wcwidth(wchar_t)

...

wdirent

WEXITSTATUS

wfdopen(int,const wchar_t *)

A wide-character version of fdopen(int,const char *)

wfindfirst(const wchar_t *,struct _wfinddata_t *)

Errors:

wfindnext(intptr_t,struct _wfinddata_t *)

wfopen(const wchar_t *,const wchar_t *)

wfreopen(const wchar_t *,const wchar_t *,FILE *)

wgetcwd(wchar_t *,size_t)

...

WIFCONTINUED

Macros to test the exit status returned by wait and extract the relevant values.

WIFEXITED

A status looks like: <2 bytes info> <2 bytes code>

WIFPANICED

Macros to test the panic code returned by wait and extract the relevant values.

WIFSIGNALED

WIFSTOPPED

WIFTERMINATED

Macros to test the termination code returned by wait and extract the relevant va...

winsize

Window or terminal size structure. This information is stored by the kernel in o...

wint_t

An integral type capable of storing any valid value of wchar_t, or WEOF.

WLINUXCLONE

Wait for kthread spawned from linux_clone.

wmemchr(const wchar_t *,wchar_t,size_t)

...

wmemcmp(const wchar_t *,const wchar_t *,size_t)

wmemcpy(wchar_t *,const wchar_t *,size_t)

wmemmove(wchar_t *,const wchar_t *,size_t)

wmemset(wchar_t *,wchar_t,size_t)

wmkdir(const wchar_t *,mode_t)

A wide-character version of mkdir(const char *,mode_t).

WNOHANG

wopen(const wchar_t *,int,...)

A wide_character version of a open(const char *,int,...).

wopendir(const wchar_t *)

A wide-character version of opendir(const char *)

WPANICCODE

Macros to test the panic code returned by wait and extract the relevant values.

wperror(const wchar_t *)

...

wpopen(const wchar_t *,const wchar_t *)

...

wpopen3(const wchar_t *,const wchar_t *,wchar_t **,int)

A wide-character version of popen3(const char *,const char *,char **,int).

wprintf(const wchar_t *,...)

wreaddir(WDIR *)

wrealpath(const wchar_t *,wchar_t *)

A wide-character version of realpath(const char *,char *).

wremove(const wchar_t *)

...

wrename(const wchar_t *,const wchar_t *)

...

wrewinddir(WDIR *)

Resets the position to the beginning of the directory.

write(int,const void *,size_t)

...

writev(int,const struct iovec *,int)

wrmdir(const wchar_t *)

...

wscanf(const wchar_t *,...)

...

wseekdir(WDIR *,off_t)

Sets the index position of the directory stream specified by dp to the position ...

wsetlocale(int,const wchar_t *)

...

wstat(const wchar_t *,struct stat *)

A wide_character version of a stat(const char *,struct stat *).

WSTOPSIG

wstrdate(const wchar_t *)

Examples:

wstrtime(const wchar_t *)

Examples:

wsystem(const wchar_t *)

A wide-character version of a system(const char *).

wtelldir(const WDIR *)

WTERMINATESTATUS

Macros to test the termination code returned by wait and extract the relevant va...

WTERMSIG

wtmpnam(wchar_t *)

wunlink(const wchar_t *)

The wunlink system call removes the link named by _path from its file system.

WUNTRACED

y0(double)

y0f(float)

y0l

An alias defined for the longdouble api

y1(double)

y1f(float)

y1l

An alias defined for the longdouble api

YESEXPR

affirmative response expression

YESSTR

affirmative response for yes or no queries

yn(int,double)

ynf(int,float)

ynl

An alias defined for the longdouble api