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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2015 Joyent, Inc.
*/
#ifndef _LIBPERIODIC_H
#define _LIBPERIODIC_H
/*
* This library provides timer infrastructure designed to be a part of an event
* loop based arond event ports. It manages timer expirations and can be used to
* maintain a large tree of such events.
*/
#include <sys/types.h>
#include <sys/time.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef id_t periodic_id_t;
typedef struct periodic_handle periodic_handle_t;
typedef void (periodic_func_t)(void *);
#define PERIODIC_INVALID_ID -1
extern periodic_handle_t *periodic_init(int, void *, clockid_t);
extern void periodic_fire(periodic_handle_t *);
extern void periodic_fini(periodic_handle_t *);
#define PERIODIC_ONESHOT 0x01
#define PERIODIC_ABSOLUTE 0x02
extern int periodic_schedule(periodic_handle_t *, hrtime_t, int,
periodic_func_t *, void *, periodic_id_t *);
extern int periodic_cancel(periodic_handle_t *, periodic_id_t);
#ifdef __cplusplus
}
#endif
#endif /* _LIBPERIODIC_H */
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