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/*
* Copyright (C) 2013-2019 Argonne National Laboratory, Department of Energy,
* UChicago Argonne, LLC and The HDF Group.
* All rights reserved.
*
* The full copyright notice, including terms governing use, modification,
* and redistribution, is contained in the COPYING file that can be
* found at the root of the source code distribution tree.
*/
#include "mercury_thread_condition.h"
/*---------------------------------------------------------------------------*/
int
hg_thread_cond_init(hg_thread_cond_t *cond)
{
#ifdef _WIN32
InitializeConditionVariable(cond);
#else
pthread_condattr_t attr;
pthread_condattr_init(&attr);
# if defined(HG_UTIL_HAS_PTHREAD_CONDATTR_SETCLOCK) && \
defined(HG_UTIL_HAS_CLOCK_MONOTONIC)
/* Must set clock ID if using different clock */
pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);
# endif
if (pthread_cond_init(cond, &attr))
return HG_UTIL_FAIL;
pthread_condattr_destroy(&attr);
#endif
return HG_UTIL_SUCCESS;
}
/*---------------------------------------------------------------------------*/
int
hg_thread_cond_destroy(hg_thread_cond_t *cond)
{
#ifndef _WIN32
if (pthread_cond_destroy(cond))
return HG_UTIL_FAIL;
#endif
return HG_UTIL_SUCCESS;
}
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