50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
|
/* kafstimod.h: AFS timeout daemon
|
||
|
|
*
|
||
|
|
* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
|
||
|
|
* Written by David Howells (dhowells@redhat.com)
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _LINUX_AFS_KAFSTIMOD_H
|
||
|
|
#define _LINUX_AFS_KAFSTIMOD_H
|
||
|
|
|
||
|
|
#include "types.h"
|
||
|
|
|
||
|
|
struct afs_timer;
|
||
|
|
|
||
|
|
struct afs_timer_ops {
|
||
|
|
/* called when the front of the timer queue has timed out */
|
||
|
|
void (*timed_out)(struct afs_timer *timer);
|
||
|
|
};
|
||
|
|
|
||
|
|
/*****************************************************************************/
|
||
|
|
/*
|
||
|
|
* AFS timer/timeout record
|
||
|
|
*/
|
||
|
|
struct afs_timer
|
||
|
|
{
|
||
|
|
struct list_head link; /* link in timer queue */
|
||
|
|
unsigned long timo_jif; /* timeout time */
|
||
|
|
const struct afs_timer_ops *ops; /* timeout expiry function */
|
||
|
|
};
|
||
|
|
|
||
|
|
static inline void afs_timer_init(struct afs_timer *timer,
|
||
|
|
const struct afs_timer_ops *ops)
|
||
|
|
{
|
||
|
|
INIT_LIST_HEAD(&timer->link);
|
||
|
|
timer->ops = ops;
|
||
|
|
}
|
||
|
|
|
||
|
|
extern int afs_kafstimod_start(void);
|
||
|
|
extern void afs_kafstimod_stop(void);
|
||
|
|
|
||
|
|
extern void afs_kafstimod_add_timer(struct afs_timer *timer,
|
||
|
|
unsigned long timeout);
|
||
|
|
extern int afs_kafstimod_del_timer(struct afs_timer *timer);
|
||
|
|
|
||
|
|
#endif /* _LINUX_AFS_KAFSTIMOD_H */
|