| #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> |
| #include <bits/shm.h> |
| |
| #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 |
| |
| struct shminfo { |
| unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4]; |
| }; |
| |
| struct shm_info { |
| int used_ids; |
| unsigned long shm_tot, shm_rss, shm_swp; |
| #ifdef _GNU_SOURCE |
| unsigned long swap_attempts, swap_successes; |
| #else |
| unsigned long __reserved[2]; |
| #endif |
| }; |
| |
| 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 |