threads.h

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/*
 * Copyright (C) 2025 The Paparazzi Team
 * 
 * This file is part of paparazzi.
 *
 * Paparazzi is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * See LICENSE file for the full license version, or see http://www.gnu.org/licenses/
 */
 
#pragma once
#include "stdbool.h"
#include "modules/core/threads_arch.h"
#include "stdint.h"
#include <stddef.h>
 
 
typedef struct pprzMutex pprz_mutex_t;
typedef struct pprzBSem pprz_bsem_t;
 
 
int pprz_mtx_init(pprz_mutex_t* mtx);
int pprz_mtx_lock(pprz_mutex_t* mtx);
 
int pprz_mtx_trylock(pprz_mutex_t* mtx);
int pprz_mtx_unlock(pprz_mutex_t* mtx);
 
void pprz_bsem_init(pprz_bsem_t* bsem, bool taken);
void pprz_bsem_wait(pprz_bsem_t* bsem);
void pprz_bsem_signal(pprz_bsem_t* bsem);
 
int pprz_thread_create(pprz_thread_t* thread, size_t size, const char *name, uint8_t prio, void (*func)(void*), void* arg) THREADS_ATTRIBUTES;
 
void pprz_thread_exit(void *retval) THREADS_ATTRIBUTES;
 
int pprz_thread_join(pprz_thread_t* thread, void** retval) THREADS_ATTRIBUTES;
 
 
int pprz_thread_tryjoin(pprz_thread_t* thread, void** retval) THREADS_ATTRIBUTES;