#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 int FASTCALL(wait_for_completion_interruptible(struct completion *x));extern unsigned long FASTCALL(wait_for_completion_timeout(struct completion *x,						   unsigned long timeout));extern unsigned long FASTCALL(wait_for_completion_interruptible_timeout(			struct completion *x, unsigned long timeout)); extern void FASTCALL(complete(struct completion *));extern void FASTCALL(complete_all(struct completion *)); #define INIT_COMPLETION(x)	((x).done = 0) #endif