rthreads.h

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/* Copyright (C) 2010-2018 The RetroArch team
 *
 * ---------------------------------------------------------------------------------------
 * The following license statement only applies to this file (rthreads.h).
 * ---------------------------------------------------------------------------------------
 *
 * Permission is hereby granted, free of charge,
 * to any person obtaining a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef __LIBRETRO_SDK_RTHREADS_H__
#define __LIBRETRO_SDK_RTHREADS_H__

#include <retro_common_api.h>

#include <boolean.h>
#include <stdint.h>
#include <retro_inline.h>
#include <retro_miscellaneous.h>

RETRO_BEGIN_DECLS

typedef struct sthread sthread_t;
typedef struct slock slock_t;
typedef struct scond scond_t;

#ifdef HAVE_THREAD_STORAGE
typedef unsigned sthread_tls_t;
#endif

sthread_t *sthread_create(void (*thread_func)(void*), void *userdata);

sthread_t *sthread_create_with_priority(void (*thread_func)(void*), void *userdata, int thread_priority);

int sthread_detach(sthread_t *thread);

void sthread_join(sthread_t *thread);

bool sthread_isself(sthread_t *thread);

slock_t *slock_new(void);

void slock_free(slock_t *lock);

void slock_lock(slock_t *lock);

void slock_unlock(slock_t *lock);

scond_t *scond_new(void);

void scond_free(scond_t *cond);

void scond_wait(scond_t *cond, slock_t *lock);

bool scond_wait_timeout(scond_t *cond, slock_t *lock, int64_t timeout_us);

int scond_broadcast(scond_t *cond);

void scond_signal(scond_t *cond);

#ifdef HAVE_THREAD_STORAGE

bool sthread_tls_create(sthread_tls_t *tls);

bool sthread_tls_delete(sthread_tls_t *tls);

void *sthread_tls_get(sthread_tls_t *tls);

bool sthread_tls_set(sthread_tls_t *tls, const void *data);
#endif

RETRO_END_DECLS

#endif