Commit | Line | Data |
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a37c8875 | 1 | #ifndef _ASM_POWERPC_SHMBUF_H |
2 | #define _ASM_POWERPC_SHMBUF_H | |
1da177e4 | 3 | |
6b9269ab | 4 | /* |
1da177e4 LT |
5 | * This program is free software; you can redistribute it and/or |
6 | * modify it under the terms of the GNU General Public License | |
7 | * as published by the Free Software Foundation; either version | |
8 | * 2 of the License, or (at your option) any later version. | |
9 | */ | |
10 | ||
6b9269ab JL |
11 | /* |
12 | * The shmid64_ds structure for PPC architecture. | |
13 | * | |
14 | * Note extra padding because this structure is passed back and forth | |
15 | * between kernel and user space. | |
16 | * | |
17 | * Pad space is left for: | |
18 | * - 64-bit time_t to solve y2038 problem | |
19 | * - 2 miscellaneous 32-bit values | |
20 | */ | |
21 | ||
1da177e4 LT |
22 | struct shmid64_ds { |
23 | struct ipc64_perm shm_perm; /* operation perms */ | |
f9526785 | 24 | #ifndef __powerpc64__ |
6b9269ab JL |
25 | unsigned long __unused1; |
26 | #endif | |
1da177e4 | 27 | __kernel_time_t shm_atime; /* last attach time */ |
f9526785 | 28 | #ifndef __powerpc64__ |
6b9269ab JL |
29 | unsigned long __unused2; |
30 | #endif | |
1da177e4 | 31 | __kernel_time_t shm_dtime; /* last detach time */ |
f9526785 | 32 | #ifndef __powerpc64__ |
6b9269ab JL |
33 | unsigned long __unused3; |
34 | #endif | |
1da177e4 | 35 | __kernel_time_t shm_ctime; /* last change time */ |
f9526785 | 36 | #ifndef __powerpc64__ |
6b9269ab JL |
37 | unsigned long __unused4; |
38 | #endif | |
1da177e4 LT |
39 | size_t shm_segsz; /* size of segment (bytes) */ |
40 | __kernel_pid_t shm_cpid; /* pid of creator */ | |
41 | __kernel_pid_t shm_lpid; /* pid of last operator */ | |
42 | unsigned long shm_nattch; /* no. of current attaches */ | |
6b9269ab JL |
43 | unsigned long __unused5; |
44 | unsigned long __unused6; | |
1da177e4 LT |
45 | }; |
46 | ||
47 | struct shminfo64 { | |
48 | unsigned long shmmax; | |
49 | unsigned long shmmin; | |
50 | unsigned long shmmni; | |
51 | unsigned long shmseg; | |
52 | unsigned long shmall; | |
53 | unsigned long __unused1; | |
54 | unsigned long __unused2; | |
55 | unsigned long __unused3; | |
56 | unsigned long __unused4; | |
57 | }; | |
58 | ||
a37c8875 | 59 | #endif /* _ASM_POWERPC_SHMBUF_H */ |