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Commit | Line | Data |
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320054e8 DG |
1 | #ifndef _SYS_SHM_H |
2 | #define _SYS_SHM_H | |
3 | ||
4 | #ifdef __cplusplus | |
5 | extern "C" { | |
6 | #endif | |
7 | ||
8 | #include <features.h> | |
9 | ||
10 | #define __NEED_time_t | |
11 | #define __NEED_size_t | |
12 | #define __NEED_pid_t | |
13 | ||
14 | #include <bits/alltypes.h> | |
15 | ||
16 | #include <sys/ipc.h> | |
17 | ||
18 | #ifdef _GNU_SOURCE | |
19 | #define __used_ids used_ids | |
20 | #define __swap_attempts swap_attempts | |
21 | #define __swap_successes swap_successes | |
22 | #endif | |
23 | ||
24 | #include <bits/shm.h> | |
25 | ||
26 | #define SHM_R 0400 | |
27 | #define SHM_W 0200 | |
28 | ||
29 | #define SHM_RDONLY 010000 | |
30 | #define SHM_RND 020000 | |
31 | #define SHM_REMAP 040000 | |
32 | #define SHM_EXEC 0100000 | |
33 | ||
34 | #define SHM_LOCK 11 | |
35 | #define SHM_UNLOCK 12 | |
36 | #define SHM_STAT 13 | |
37 | #define SHM_INFO 14 | |
38 | #define SHM_STAT_ANY 15 | |
39 | #define SHM_DEST 01000 | |
40 | #define SHM_LOCKED 02000 | |
41 | #define SHM_HUGETLB 04000 | |
42 | #define SHM_NORESERVE 010000 | |
43 | ||
44 | #define SHM_HUGE_SHIFT 26 | |
45 | #define SHM_HUGE_MASK 0x3f | |
46 | #define SHM_HUGE_64KB (16 << 26) | |
47 | #define SHM_HUGE_512KB (19 << 26) | |
48 | #define SHM_HUGE_1MB (20 << 26) | |
49 | #define SHM_HUGE_2MB (21 << 26) | |
50 | #define SHM_HUGE_8MB (23 << 26) | |
51 | #define SHM_HUGE_16MB (24 << 26) | |
f41256b6 | 52 | #define SHM_HUGE_32MB (25 << 26) |
320054e8 | 53 | #define SHM_HUGE_256MB (28 << 26) |
f41256b6 | 54 | #define SHM_HUGE_512MB (29 << 26) |
320054e8 DG |
55 | #define SHM_HUGE_1GB (30 << 26) |
56 | #define SHM_HUGE_2GB (31 << 26) | |
57 | #define SHM_HUGE_16GB (34U << 26) | |
58 | ||
59 | typedef unsigned long shmatt_t; | |
60 | ||
61 | void *shmat(int, const void *, int); | |
62 | int shmctl(int, int, struct shmid_ds *); | |
63 | int shmdt(const void *); | |
64 | int shmget(key_t, size_t, int); | |
65 | ||
66 | #ifdef __cplusplus | |
67 | } | |
68 | #endif | |
69 | ||
70 | #endif |