[331] | 1 | #ifndef _THREADS_H
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| 2 | #define _THREADS_H
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| 3 |
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| 4 | #include <features.h>
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| 5 | #include <time.h>
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| 6 |
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| 7 | #ifdef __cplusplus
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| 8 | extern "C" {
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| 9 | typedef unsigned long thrd_t;
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| 10 | #else
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| 11 | typedef struct __pthread *thrd_t;
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| 12 | #define thread_local _Thread_local
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| 13 | #endif
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| 14 |
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| 15 | typedef int once_flag;
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| 16 | typedef unsigned tss_t;
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| 17 | typedef int (*thrd_start_t)(void *);
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| 18 | typedef void (*tss_dtor_t)(void *);
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| 19 |
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| 20 | #define __NEED_cnd_t
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| 21 | #define __NEED_mtx_t
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| 22 |
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| 23 | #include <bits/alltypes.h>
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| 24 |
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| 25 | #define TSS_DTOR_ITERATIONS 4
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| 26 |
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| 27 | enum {
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| 28 | thrd_success = 0,
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| 29 | thrd_busy = 1,
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| 30 | thrd_error = 2,
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| 31 | thrd_nomem = 3,
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| 32 | thrd_timedout = 4,
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| 33 | };
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| 34 |
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| 35 | enum {
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| 36 | mtx_plain = 0,
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| 37 | mtx_recursive = 1,
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| 38 | mtx_timed = 2,
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| 39 | };
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| 40 |
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| 41 | #define ONCE_FLAG_INIT 0
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| 42 |
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| 43 | int thrd_create(thrd_t *, thrd_start_t, void *);
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| 44 | _Noreturn void thrd_exit(int);
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| 45 |
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| 46 | int thrd_detach(thrd_t);
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| 47 | int thrd_join(thrd_t, int *);
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| 48 |
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| 49 | int thrd_sleep(const struct timespec *, struct timespec *);
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| 50 | void thrd_yield(void);
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| 51 |
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| 52 | thrd_t thrd_current(void);
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| 53 | int thrd_equal(thrd_t, thrd_t);
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| 54 | #ifndef __cplusplus
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| 55 | #define thrd_equal(A, B) ((A) == (B))
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| 56 | #endif
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| 57 |
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| 58 | void call_once(once_flag *, void (*)(void));
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| 59 |
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| 60 | int mtx_init(mtx_t *, int);
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| 61 | void mtx_destroy(mtx_t *);
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| 62 |
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| 63 | int mtx_lock(mtx_t *);
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| 64 | int mtx_timedlock(mtx_t *__restrict, const struct timespec *__restrict);
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| 65 | int mtx_trylock(mtx_t *);
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| 66 | int mtx_unlock(mtx_t *);
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| 67 |
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| 68 | int cnd_init(cnd_t *);
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| 69 | void cnd_destroy(cnd_t *);
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| 70 |
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| 71 | int cnd_broadcast(cnd_t *);
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| 72 | int cnd_signal(cnd_t *);
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| 73 |
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| 74 | int cnd_timedwait(cnd_t *__restrict, mtx_t *__restrict, const struct timespec *__restrict);
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| 75 | int cnd_wait(cnd_t *, mtx_t *);
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| 76 |
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| 77 | int tss_create(tss_t *, tss_dtor_t);
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| 78 | void tss_delete(tss_t);
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| 79 |
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| 80 | int tss_set(tss_t, void *);
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| 81 | void *tss_get(tss_t);
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| 82 |
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| 83 | #ifdef __cplusplus
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| 84 | }
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| 85 | #endif
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| 86 |
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| 87 | #endif
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