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Linux kernel mirror (for testing)
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1#ifndef _PARISC_SHMBUF_H
2#define _PARISC_SHMBUF_H
3
4#include <asm/bitsperlong.h>
5
6/*
7 * The shmid64_ds structure for parisc architecture.
8 * Note extra padding because this structure is passed back and forth
9 * between kernel and user space.
10 *
11 * Pad space is left for:
12 * - 64-bit time_t to solve y2038 problem
13 * - 2 miscellaneous 32-bit values
14 */
15
16struct shmid64_ds {
17 struct ipc64_perm shm_perm; /* operation perms */
18#if __BITS_PER_LONG != 64
19 unsigned int __pad1;
20#endif
21 __kernel_time_t shm_atime; /* last attach time */
22#if __BITS_PER_LONG != 64
23 unsigned int __pad2;
24#endif
25 __kernel_time_t shm_dtime; /* last detach time */
26#if __BITS_PER_LONG != 64
27 unsigned int __pad3;
28#endif
29 __kernel_time_t shm_ctime; /* last change time */
30#if __BITS_PER_LONG != 64
31 unsigned int __pad4;
32#endif
33 size_t shm_segsz; /* size of segment (bytes) */
34 __kernel_pid_t shm_cpid; /* pid of creator */
35 __kernel_pid_t shm_lpid; /* pid of last operator */
36 unsigned int shm_nattch; /* no. of current attaches */
37 unsigned int __unused1;
38 unsigned int __unused2;
39};
40
41struct shminfo64 {
42 unsigned long shmmax;
43 unsigned long shmmin;
44 unsigned long shmmni;
45 unsigned long shmseg;
46 unsigned long shmall;
47 unsigned long __unused1;
48 unsigned long __unused2;
49 unsigned long __unused3;
50 unsigned long __unused4;
51};
52
53#endif /* _PARISC_SHMBUF_H */