X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=libthreads.h;h=b16c96be83dc4aab21b77f46b3579574a861c137;hb=067807af61c0df207b4ca77660eeb3b6e9e6882c;hp=bf7acae804bc58a99d85cf883f9cf3d14e8b1bac;hpb=9d5424201af87d2824eb9411f1afa42e82e2f602;p=model-checker.git

diff --git a/libthreads.h b/libthreads.h
index bf7acae..b16c96b 100644
--- a/libthreads.h
+++ b/libthreads.h
@@ -1,28 +1,15 @@
 #ifndef __LIBTHREADS_H__
 #define __LIBTHREADS_H__
 
-#include <ucontext.h>
+typedef int thread_id_t;
+typedef void (*thrd_start_t)();
 
-typedef enum thread_state {
-	THREAD_CREATED,
-	THREAD_RUNNING,
-	THREAD_READY,
-	THREAD_COMPLETED
-} thread_state;
+typedef thread_id_t thrd_t;
 
-struct thread {
-	void (*start_routine);
-	void *arg;
-	ucontext_t context;
-	void *stack;
-	int index;
-	thread_state state;
-};
-
-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);
+int thrd_create(thrd_t *t, thrd_start_t start_routine, void *arg);
+int thrd_join(thrd_t);
+int thrd_yield(void);
+thrd_t thrd_current(void);
 
 extern void user_main(void);