completion.h
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:1k
- #ifndef __LINUX_COMPLETION_H
- #define __LINUX_COMPLETION_H
- /*
- * (C) Copyright 2001 Linus Torvalds
- *
- * Atomic wait-for-completion handler data structures.
- * See kernel/sched.c for details.
- */
- #include <linux/wait.h>
- struct completion {
- unsigned int done;
- wait_queue_head_t wait;
- };
- #define COMPLETION_INITIALIZER(work)
- { 0, __WAIT_QUEUE_HEAD_INITIALIZER((work).wait) }
- #define DECLARE_COMPLETION(work)
- struct completion work = COMPLETION_INITIALIZER(work)
- static inline void init_completion(struct completion *x)
- {
- x->done = 0;
- init_waitqueue_head(&x->wait);
- }
- extern void FASTCALL(wait_for_completion(struct completion *));
- extern void FASTCALL(complete(struct completion *));
- #define INIT_COMPLETION(x) ((x).done = 0)
- #endif