#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