| #ifndef _SYS_SHM_H |
| #define _SYS_SHM_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <features.h> |
| |
| #define __NEED_time_t |
| #define __NEED_size_t |
| #define __NEED_pid_t |
| |
| #include <bits/alltypes.h> |
| |
| #include <sys/ipc.h> |
| |
| #ifdef _GNU_SOURCE |
| #define __used_ids used_ids |
| #define __swap_attempts swap_attempts |
| #define __swap_successes swap_successes |
| #endif |
| |
| #include <bits/shm.h> |
| |
| #define SHM_R 0400 |
| #define SHM_W 0200 |
| |
| #define SHM_RDONLY 010000 |
| #define SHM_RND 020000 |
| #define SHM_REMAP 040000 |
| #define SHM_EXEC 0100000 |
| |
| #define SHM_LOCK 11 |
| #define SHM_UNLOCK 12 |
| #define SHM_STAT 13 |
| #define SHM_INFO 14 |
| #define SHM_DEST 01000 |
| #define SHM_LOCKED 02000 |
| #define SHM_HUGETLB 04000 |
| #define SHM_NORESERVE 010000 |
| |
| #define SHM_HUGE_SHIFT 26 |
| #define SHM_HUGE_MASK 0x3f |
| #define SHM_HUGE_64KB (16 << 26) |
| #define SHM_HUGE_512KB (19 << 26) |
| #define SHM_HUGE_1MB (20 << 26) |
| #define SHM_HUGE_2MB (21 << 26) |
| #define SHM_HUGE_8MB (23 << 26) |
| #define SHM_HUGE_16MB (24 << 26) |
| #define SHM_HUGE_256MB (28 << 26) |
| #define SHM_HUGE_1GB (30 << 26) |
| #define SHM_HUGE_2GB (31 << 26) |
| #define SHM_HUGE_16GB (34U << 26) |
| |
| typedef unsigned long shmatt_t; |
| |
| void *shmat(int, const void *, int); |
| int shmctl(int, int, struct shmid_ds *); |
| int shmdt(const void *); |
| int shmget(key_t, size_t, int); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |