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3.7.1
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arch
parisc
include
uapi
asm
msgbuf.h
Go to the documentation of this file.
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#ifndef _PARISC_MSGBUF_H
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#define _PARISC_MSGBUF_H
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/*
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* The msqid64_ds structure for parisc architecture, copied from sparc.
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* Note extra padding because this structure is passed back and forth
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* between kernel and user space.
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*
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* Pad space is left for:
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* - 64-bit time_t to solve y2038 problem
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* - 2 miscellaneous 32-bit values
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*/
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struct
msqid64_ds
{
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struct
ipc64_perm
msg_perm
;
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#ifndef CONFIG_64BIT
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unsigned
int
__pad1
;
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#endif
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__kernel_time_t
msg_stime
;
/* last msgsnd time */
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#ifndef CONFIG_64BIT
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unsigned
int
__pad2
;
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#endif
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__kernel_time_t
msg_rtime
;
/* last msgrcv time */
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#ifndef CONFIG_64BIT
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unsigned
int
__pad3
;
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#endif
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__kernel_time_t
msg_ctime
;
/* last change time */
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unsigned
int
msg_cbytes
;
/* current number of bytes on queue */
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unsigned
int
msg_qnum
;
/* number of messages in queue */
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unsigned
int
msg_qbytes
;
/* max number of bytes on queue */
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__kernel_pid_t
msg_lspid
;
/* pid of last msgsnd */
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__kernel_pid_t
msg_lrpid
;
/* last receive pid */
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unsigned
int
__unused1
;
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unsigned
int
__unused2
;
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};
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#endif
/* _PARISC_MSGBUF_H */
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