X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=libthreads.h;h=b16c96be83dc4aab21b77f46b3579574a861c137;hb=e57dd436704ed24dc97c7fea2fbb59e26ae90ec2;hp=ff6d5aa975770cd1d5780e3c24ecc1a2db1ab51d;hpb=8122c7760b4dba8c3b4f0f538eb6fa48d7026092;p=model-checker.git

diff --git a/libthreads.h b/libthreads.h
index ff6d5aa..b16c96b 100644
--- a/libthreads.h
+++ b/libthreads.h
@@ -1,27 +1,16 @@
 #ifndef __LIBTHREADS_H__
 #define __LIBTHREADS_H__
 
-#include <stdio.h>
-#include <ucontext.h>
+typedef int thread_id_t;
+typedef void (*thrd_start_t)();
 
-#ifdef CONFIG_DEBUG
-#define DBG() do { printf("Here: %s, L%d\n", __func__, __LINE__); } while (0)
-#define DEBUG(fmt, ...) printf(fmt, ##__VA_ARGS__)
-#else
-#define DBG()
-#define DEBUG(fmt, ...)
-#endif
+typedef thread_id_t thrd_t;
 
-struct thread {
-	void (*start_routine);
-	void *arg;
-	ucontext_t context;
-	void *stack;
-	int index;
-	int completed;
-};
+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);
 
-int thread_create(struct thread *t, void (*start_routine), void *arg);
-void thread_start(struct thread *t);
+extern void user_main(void);
 
 #endif /* __LIBTHREADS_H__ */