pthread_cond.h

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/*
 * Copyright (C) 2014 Hamburg University of Applied Sciences (HAW)
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef PTHREAD_COND_H
#define PTHREAD_COND_H
 
#include <time.h>
#include "mutex.h"
#include "priority_queue.h"
 
#if defined(__WITH_AVRLIBC__)
/* avr-libc 'time.h' does not include 'sys/types.h' but we need 'clockid_t' */
#   include <sys/types.h>
#endif
 
#ifdef __MACH__
/* needed for AVAILABLE_MAC_OS_X_VERSION_10_12_AND_LATER */
#include <AvailabilityMacros.h>
#if !defined(AVAILABLE_MAC_OS_X_VERSION_10_12_AND_LATER)
typedef int clockid_t;
#endif
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct {
    int __dummy;
} pthread_condattr_t;
 
typedef struct {
    priority_queue_t queue; 
} pthread_cond_t;
 
int pthread_cond_condattr_init(pthread_condattr_t *attr);
 
int pthread_cond_condattr_destroy(pthread_condattr_t *attr);
 
int pthread_condattr_getpshared(const pthread_condattr_t *attr, int *pshared);
 
int pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared);
 
int pthread_condattr_getclock(const pthread_condattr_t *attr, clockid_t *clock_id);
 
int pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id);
 
int pthread_cond_init(pthread_cond_t *cond, pthread_condattr_t *attr);
 
int pthread_cond_destroy(pthread_cond_t *cond);
 
int pthread_cond_wait(pthread_cond_t *cond, mutex_t *mutex);
 
int pthread_cond_timedwait(pthread_cond_t *cond, mutex_t *mutex, const struct timespec *abstime);
 
int pthread_cond_signal(pthread_cond_t *cond);
 
int pthread_cond_broadcast(pthread_cond_t *cond);
 
#ifdef __cplusplus
}
#endif
 
#endif /* PTHREAD_COND_H */