mirror of https://gitee.com/openkylin/linux.git
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
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/* kafstimod.h: AFS timeout daemon
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*
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* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifndef _LINUX_AFS_KAFSTIMOD_H
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#define _LINUX_AFS_KAFSTIMOD_H
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#include "types.h"
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struct afs_timer;
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struct afs_timer_ops {
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/* called when the front of the timer queue has timed out */
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void (*timed_out)(struct afs_timer *timer);
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};
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/*****************************************************************************/
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/*
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* AFS timer/timeout record
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*/
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struct afs_timer
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{
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struct list_head link; /* link in timer queue */
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unsigned long timo_jif; /* timeout time */
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const struct afs_timer_ops *ops; /* timeout expiry function */
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};
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static inline void afs_timer_init(struct afs_timer *timer,
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const struct afs_timer_ops *ops)
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{
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INIT_LIST_HEAD(&timer->link);
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timer->ops = ops;
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}
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extern int afs_kafstimod_start(void);
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extern void afs_kafstimod_stop(void);
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extern void afs_kafstimod_add_timer(struct afs_timer *timer,
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unsigned long timeout);
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extern int afs_kafstimod_del_timer(struct afs_timer *timer);
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#endif /* _LINUX_AFS_KAFSTIMOD_H */
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