limits.h File Reference

Go to the source code of this file.

Macros
#define	NR_OPEN   1024
#define	NGROUPS_MAX   65536 /* supplemental group IDs are available */
#define	ARG_MAX   131072 /* # bytes of args + environ for exec() */
#define	LINK_MAX   127 /* # links a file may have */
#define	MAX_CANON   255 /* size of the canonical input queue */
#define	MAX_INPUT   255 /* size of the type-ahead buffer */
#define	NAME_MAX   255 /* # chars in a file name */
#define	PATH_MAX   4096 /* # chars in a path name including nul */
#define	PIPE_BUF   4096 /* # bytes in atomic write to a pipe */
#define	XATTR_NAME_MAX   255 /* # chars in an extended attribute name */
#define	XATTR_SIZE_MAX   65536 /* size of an extended attribute value (64k) */
#define	XATTR_LIST_MAX   65536 /* size of extended attribute namelist (64k) */
#define	RTSIG_MAX   32

Macro Definition Documentation

#define ARG_MAX   131072 /* # bytes of args + environ for exec() */

Definition at line 7 of file limits.h.

#define LINK_MAX   127 /* # links a file may have */

Definition at line 8 of file limits.h.

#define MAX_CANON   255 /* size of the canonical input queue */

Definition at line 9 of file limits.h.

#define MAX_INPUT   255 /* size of the type-ahead buffer */

Definition at line 10 of file limits.h.

#define NAME_MAX   255 /* # chars in a file name */

Definition at line 11 of file limits.h.

#define NGROUPS_MAX   65536 /* supplemental group IDs are available */

Definition at line 6 of file limits.h.

#define NR_OPEN   1024

Definition at line 4 of file limits.h.

#define PATH_MAX   4096 /* # chars in a path name including nul */

Definition at line 12 of file limits.h.

#define PIPE_BUF   4096 /* # bytes in atomic write to a pipe */

Definition at line 13 of file limits.h.

#define RTSIG_MAX   32

Definition at line 18 of file limits.h.

#define XATTR_LIST_MAX   65536 /* size of extended attribute namelist (64k) */

Definition at line 16 of file limits.h.

#define XATTR_NAME_MAX   255 /* # chars in an extended attribute name */

Definition at line 14 of file limits.h.

#define XATTR_SIZE_MAX   65536 /* size of an extended attribute value (64k) */

Definition at line 15 of file limits.h.