| 1 | #ifndef _SEMAPHORE_H |
| 2 | #define _SEMAPHORE_H |
| 3 | #ifdef __cplusplus |
| 4 | extern "C" { |
| 5 | #endif |
| 6 | |
| 7 | #include <features.h> |
| 8 | |
| 9 | #define __NEED_time_t |
| 10 | #define __NEED_struct_timespec |
| 11 | #include <bits/alltypes.h> |
| 12 | |
| 13 | #include <fcntl.h> |
| 14 | |
| 15 | #define SEM_FAILED ((sem_t *)0) |
| 16 | |
| 17 | typedef struct { |
| 18 | volatile int __val[4*sizeof(long)/sizeof(int)]; |
| 19 | } sem_t; |
| 20 | |
| 21 | int sem_close(sem_t *); |
| 22 | int sem_destroy(sem_t *); |
| 23 | int sem_getvalue(sem_t *__restrict, int *__restrict); |
| 24 | int sem_init(sem_t *, int, unsigned); |
| 25 | sem_t *sem_open(const char *, int, ...); |
| 26 | int sem_post(sem_t *); |
| 27 | int sem_timedwait(sem_t *__restrict, const struct timespec *__restrict); |
| 28 | int sem_trywait(sem_t *); |
| 29 | int sem_unlink(const char *); |
| 30 | int sem_wait(sem_t *); |
| 31 | |
| 32 | #if _REDIR_TIME64 |
| 33 | __REDIR(sem_timedwait, __sem_timedwait_time64); |
| 34 | #endif |
| 35 | |
| 36 | #ifdef __cplusplus |
| 37 | } |
| 38 | #endif |
| 39 | #endif |