diff options
Diffstat (limited to 'clib/timer.h')
-rw-r--r-- | clib/timer.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/clib/timer.h b/clib/timer.h new file mode 100644 index 0000000..48dc748 --- /dev/null +++ b/clib/timer.h @@ -0,0 +1,77 @@ +/* + * Copyright (c) International Business Machines Corp., 2014 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * File: timer.h + * Author: Shaun Wetzstein <shaun@us.ibm.com> + * Descr: Timer + * Note: + * Date: 10/03/10 + */ + +#ifndef __TIMER_H__ +#define __TIMER_H__ + +#include <stdint.h> +#include <stdbool.h> +#include <time.h> + +#include <sys/timerfd.h> + +#include "attribute.h" +#include "builtin.h" +#include "assert.h" +#include "vector.h" + +/* ==================================================================== */ + +typedef struct timer_struct timer_t; +typedef struct timer_callback_struct timer_callback_t; +typedef struct timer_event_struct timer_event_t; + +typedef int (*timer_f) (timer_event *); + +struct timer_struct { + int fd; + vector_t callbacks; +}; + +struct timer_callback_struct { + void *data; + timer_f func; +}; + +struct timer_event_struct { +}; + +/* ======================================================================= */ + +extern void timer_init(timer *, int) __nonnull((1)); +extern void timer_delete(timer *) __nonnull((1)); + +extern int timer_fileno(timer *) __nonnull((1)); + +extern uint32_t timer_add(timer *, const char *, uint32_t, + timer_callback *) __nonnull((1, 2)); +extern void timer_remove(timer *, uint32_t) __nonnull((1)); + +extern void timer_wait(timer *) __nonnull((1)); + +/* ======================================================================= */ + +#endif /* __timer_H__ */ |