1 #ifndef _PARISC_SHMBUF_H
2 #define _PARISC_SHMBUF_H
4 #include <asm/bitsperlong.h>
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.
11 * Pad space is left for:
12 * - 64-bit time_t to solve y2038 problem
13 * - 2 miscellaneous 32-bit values
17 struct ipc64_perm shm_perm
; /* operation perms */
18 #if __BITS_PER_LONG != 64
21 __kernel_time_t shm_atime
; /* last attach time */
22 #if __BITS_PER_LONG != 64
25 __kernel_time_t shm_dtime
; /* last detach time */
26 #if __BITS_PER_LONG != 64
29 __kernel_time_t shm_ctime
; /* last change time */
30 #if __BITS_PER_LONG != 64
33 __kernel_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 long shm_nattch
; /* no. of current attaches */
37 unsigned long __unused1
;
38 unsigned long __unused2
;
47 unsigned long __unused1
;
48 unsigned long __unused2
;
49 unsigned long __unused3
;
50 unsigned long __unused4
;
53 #endif /* _PARISC_SHMBUF_H */