projects/linux·blob v2.6.21 · refs

37 lines · 1.0 KiB

1#ifndef _PARISC_MSGBUF_H
2#define _PARISC_MSGBUF_H
3
4/*
5 * The msqid64_ds structure for parisc architecture, copied from sparc.
6 * Note extra padding because this structure is passed back and forth
7 * between kernel and user space.
8 *
9 * Pad space is left for:
10 * - 64-bit time_t to solve y2038 problem
11 * - 2 miscellaneous 32-bit values
12 */
13
14struct msqid64_ds {
15 struct ipc64_perm msg_perm;
16#ifndef CONFIG_64BIT
17 unsigned int __pad1;
18#endif
19 __kernel_time_t msg_stime; /* last msgsnd time */
20#ifndef CONFIG_64BIT
21 unsigned int __pad2;
22#endif
23 __kernel_time_t msg_rtime; /* last msgrcv time */
24#ifndef CONFIG_64BIT
25 unsigned int __pad3;
26#endif
27 __kernel_time_t msg_ctime; /* last change time */
28 unsigned int msg_cbytes; /* current number of bytes on queue */
29 unsigned int msg_qnum; /* number of messages in queue */
30 unsigned int msg_qbytes; /* max number of bytes on queue */
31 __kernel_pid_t msg_lspid; /* pid of last msgsnd */
32 __kernel_pid_t msg_lrpid; /* last receive pid */
33 unsigned int __unused1;
34 unsigned int __unused2;
35};
36
37#endif /* _PARISC_MSGBUF_H */