/*

 * Copyright (c) 2011, Red Hat, Inc.

 *

 * Permission to use, copy, modify, and/or distribute this software for any

 * purpose with or without fee is hereby granted, provided that the above

 * copyright notice and this permission notice appear in all copies.

 *

 * THE SOFTWARE IS PROVIDED "AS IS" AND RED HAT, INC. DISCLAIMS ALL WARRANTIES

 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES

 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RED HAT, INC. BE LIABLE

 * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

 */

/*

 * Author: Jan Friesse <jfriesse@redhat.com>

 */

#ifndef _GCRA_H_

#define _GCRA_H_

#ifdef __cplusplus

extern "C" {

#endif

/*

 * Structures definition

 */

struct gcra_item {

	uint64_t tat;

	unsigned int interval;

	unsigned int tau;

};

/*

 * Prototypes

 */

extern void		gcra_init(struct gcra_item *item, unsigned int interval,

    unsigned int burst);

extern int		gcra_rl(struct gcra_item *item, struct timeval tv);

#ifdef __cplusplus

}

#endif

#endif /* _GCRA_H_ */