/*
 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#pragma once

/*! \file */

#include <pthread.h>

#include <isc/result.h>

typedef pthread_once_t isc_once_t;

#define ISC_ONCE_INITIALIZER PTHREAD_ONCE_INIT

#define isc_once_do(op, f)                                  \
	{                                                   \
		int _ret = pthread_once((op), (f));         \
		PTHREADS_RUNTIME_CHECK(pthread_once, _ret); \
	}
