/*

 * This file is part of Libav.

 *

 * Libav is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 of the License, or (at your option) any later version.

 *

 * Libav is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with Libav; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

 */

#ifndef AVUTIL_TIME_H

#define AVUTIL_TIME_H

#include <stdint.h>

/**

 * Get the current time in microseconds.

 */

int64_t av_gettime(void);

/**

 * Sleep for a period of time.  Although the duration is expressed in

 * microseconds, the actual delay may be rounded to the precision of the

 * system timer.

 *

 * @param  usec Number of microseconds to sleep.

 * @return zero on success or (negative) error code.

 */

int av_usleep(unsigned usec);

#endif /* AVUTIL_TIME_H */