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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _SPARC_SHMBUF_H
2#define _SPARC_SHMBUF_H
3
4/*
5 * The shmid64_ds structure for sparc architecture.
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 shmid64_ds {
15 struct ipc64_perm shm_perm; /* operation perms */
16 unsigned int __pad1;
17 __kernel_time_t shm_atime; /* last attach time */
18 unsigned int __pad2;
19 __kernel_time_t shm_dtime; /* last detach time */
20 unsigned int __pad3;
21 __kernel_time_t shm_ctime; /* last change time */
22 size_t shm_segsz; /* size of segment (bytes) */
23 __kernel_pid_t shm_cpid; /* pid of creator */
24 __kernel_pid_t shm_lpid; /* pid of last operator */
25 unsigned long shm_nattch; /* no. of current attaches */
26 unsigned long __unused1;
27 unsigned long __unused2;
28};
29
30struct shminfo64 {
31 unsigned long shmmax;
32 unsigned long shmmin;
33 unsigned long shmmni;
34 unsigned long shmseg;
35 unsigned long shmall;
36 unsigned long __unused1;
37 unsigned long __unused2;
38 unsigned long __unused3;
39 unsigned long __unused4;
40};
41
42#endif /* _SPARC_SHMBUF_H */