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/**
* Copyright (c) 2013-2021 UChicago Argonne, LLC and The HDF Group.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#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_COARSE)
/* Must set clock ID if using different clock
* (CLOCK_MONOTONIC_COARSE not supported here) */
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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