diff options
Diffstat (limited to 'include/asm-powerpc/shmbuf.h')
-rw-r--r-- | include/asm-powerpc/shmbuf.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/include/asm-powerpc/shmbuf.h b/include/asm-powerpc/shmbuf.h new file mode 100644 index 000000000000..29632db3b178 --- /dev/null +++ b/include/asm-powerpc/shmbuf.h | |||
@@ -0,0 +1,59 @@ | |||
1 | #ifndef _POWERPC_SHMBUF_H | ||
2 | #define _POWERPC_SHMBUF_H | ||
3 | |||
4 | /* | ||
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 | |||
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 | |||
22 | struct shmid64_ds { | ||
23 | struct ipc64_perm shm_perm; /* operation perms */ | ||
24 | #ifndef __power64__ | ||
25 | unsigned long __unused1; | ||
26 | #endif | ||
27 | __kernel_time_t shm_atime; /* last attach time */ | ||
28 | #ifndef __power64__ | ||
29 | unsigned long __unused2; | ||
30 | #endif | ||
31 | __kernel_time_t shm_dtime; /* last detach time */ | ||
32 | #ifndef __power64__ | ||
33 | unsigned long __unused3; | ||
34 | #endif | ||
35 | __kernel_time_t shm_ctime; /* last change time */ | ||
36 | #ifndef __power64__ | ||
37 | unsigned long __unused4; | ||
38 | #endif | ||
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 */ | ||
43 | unsigned long __unused5; | ||
44 | unsigned long __unused6; | ||
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 | |||
59 | #endif /* _POWERPC_SHMBUF_H */ | ||