/*
* 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_ */