From 8acd20fe4f72d27fae52c13df41f18f00d982bba Mon Sep 17 00:00:00 2001
From: Brian Norris <banorris@uci.edu>
Date: Fri, 9 Mar 2012 19:04:00 -0800
Subject: [PATCH] libthreads: export thread_yield()

We export this for now. The function will need to change for long-term exported
use though.
---
 libthreads.c | 2 +-
 libthreads.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/libthreads.c b/libthreads.c
index 8bdd76e..660e19d 100644
--- a/libthreads.c
+++ b/libthreads.c
@@ -54,7 +54,7 @@ static int thread_swap(struct thread *old, struct thread *new)
 	return swapcontext(&old->context, &new->context);
 }
 
-static int thread_yield()
+int thread_yield(void)
 {
 	struct thread *old, *next;
 
diff --git a/libthreads.h b/libthreads.h
index 0201ea6..1e2df96 100644
--- a/libthreads.h
+++ b/libthreads.h
@@ -14,6 +14,7 @@ struct thread {
 
 int thread_create(struct thread *t, void (*start_routine), void *arg);
 void thread_join(struct thread *t);
+int thread_yield(void);
 struct thread *thread_current(void);
 
 #endif /* __LIBTHREADS_H__ */
-- 
2.34.1