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1da177e4 LT |
1 | #ifndef _PARISC_SHMBUF_H |
2 | #define _PARISC_SHMBUF_H | |
3 | ||
d8f5457a HD |
4 | #include <asm/bitsperlong.h> |
5 | ||
1da177e4 LT |
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 | ||
16 | struct shmid64_ds { | |
17 | struct ipc64_perm shm_perm; /* operation perms */ | |
d8f5457a | 18 | #if __BITS_PER_LONG != 64 |
1da177e4 LT |
19 | unsigned int __pad1; |
20 | #endif | |
21 | __kernel_time_t shm_atime; /* last attach time */ | |
d8f5457a | 22 | #if __BITS_PER_LONG != 64 |
1da177e4 LT |
23 | unsigned int __pad2; |
24 | #endif | |
25 | __kernel_time_t shm_dtime; /* last detach time */ | |
d8f5457a | 26 | #if __BITS_PER_LONG != 64 |
1da177e4 LT |
27 | unsigned int __pad3; |
28 | #endif | |
29 | __kernel_time_t shm_ctime; /* last change time */ | |
d8f5457a | 30 | #if __BITS_PER_LONG != 64 |
1da177e4 LT |
31 | unsigned int __pad4; |
32 | #endif | |
d0cf62fb | 33 | __kernel_size_t shm_segsz; /* size of segment (bytes) */ |
1da177e4 LT |
34 | __kernel_pid_t shm_cpid; /* pid of creator */ |
35 | __kernel_pid_t shm_lpid; /* pid of last operator */ | |
d0cf62fb HD |
36 | unsigned long shm_nattch; /* no. of current attaches */ |
37 | unsigned long __unused1; | |
38 | unsigned long __unused2; | |
1da177e4 LT |
39 | }; |
40 | ||
1da177e4 | 41 | struct shminfo64 { |
2fe749f5 HD |
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; | |
1da177e4 LT |
51 | }; |
52 | ||
53 | #endif /* _PARISC_SHMBUF_H */ |