patch-2.4.7 linux/include/linux/completion.h

• Lines: 36
• Date: Fri Jul 20 12:52:18 2001
• Orig file: v2.4.6/linux/include/linux/completion.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.6/linux/include/linux/completion.h linux/include/linux/completion.h
@@ -0,0 +1,35 @@
+#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