71 lines
1.4 KiB
C
71 lines
1.4 KiB
C
|
#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 | (IPC_STAT & 0x100))
|
||
|
|
#define SHM_INFO 14
|
||
|
|
#define SHM_STAT_ANY (15 | (IPC_STAT & 0x100))
|
||
|
|
#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_32MB (25 << 26)
|
||
|
|
#define SHM_HUGE_256MB (28 << 26)
|
||
|
|
#define SHM_HUGE_512MB (29 << 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
|