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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2016 Joyent, Inc.
*/
#ifndef _THREADS_H
#define _THREADS_H
/*
* ISO/IEC C11 threads.h support
*/
#include <sys/feature_tests.h>
#include <sys/types.h>
#include <limits.h>
#include <time.h>
#include <pthread.h>
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(_STRICT_SYMBOLS) || defined(_STDC_C11)
#if !defined(_NORETURN_KYWD)
#if __STDC_VERSION__ - 0 >= 201112L
#define _NORETURN_KYWD _Noreturn
#else
#define _NORETURN_KYWD
#endif /* __STDC_VERSION__ - 0 >= 201112L */
#endif /* !defined(_NORETURN_KYWD) */
#define thread_local _Thread_local
#define ONCE_FLAG_INIT PTHREAD_ONCE_INIT
#define TSS_DTOR_ITERATIONS PTHREAD_DESTRUCTOR_ITERATIONS
typedef pthread_cond_t cnd_t;
typedef pthread_t thrd_t;
typedef pthread_key_t tss_t;
typedef pthread_mutex_t mtx_t;
typedef void (*tss_dtor_t)(void *);
typedef int (*thrd_start_t)(void *);
typedef pthread_once_t once_flag;
enum {
mtx_plain = 0x1,
mtx_recursive = 0x2,
mtx_timed = 0x4
};
enum {
thrd_success = 0,
thrd_error = 1,
thrd_busy = 2,
thrd_timedout = 3,
thrd_nomem = 4
};
extern void call_once(once_flag *, void (*)(void));
extern int cnd_broadcast(cnd_t *);
extern void cnd_destroy(cnd_t *);
extern int cnd_init(cnd_t *);
extern int cnd_signal(cnd_t *);
extern int cnd_timedwait(cnd_t *_RESTRICT_KYWD, mtx_t *_RESTRICT_KYWD,
const struct timespec *_RESTRICT_KYWD);
extern int cnd_wait(cnd_t *, mtx_t *);
extern void mtx_destroy(mtx_t *);
extern int mtx_init(mtx_t *, int);
extern int mtx_lock(mtx_t *);
extern int mtx_timedlock(mtx_t *_RESTRICT_KYWD,
const struct timespec *_RESTRICT_KYWD);
extern int mtx_trylock(mtx_t *);
extern int mtx_unlock(mtx_t *);
extern int thrd_create(thrd_t *, thrd_start_t, void *);
extern thrd_t thrd_current(void);
extern int thrd_detach(thrd_t);
extern int thrd_equal(thrd_t, thrd_t);
extern _NORETURN_KYWD void thrd_exit(int) __NORETURN;
extern int thrd_join(thrd_t, int *);
extern int thrd_sleep(const struct timespec *, struct timespec *);
extern void thrd_yield(void);
extern int tss_create(tss_t *, tss_dtor_t);
extern void tss_delete(tss_t);
extern void *tss_get(tss_t);
extern int tss_set(tss_t, void *);
#endif /* !_STRICT_SYMBOLS | _STDC_C11 */
#ifdef __cplusplus
}
#endif
#endif /* _THREADS_H */
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