model-assert: include <stdbool.h>

[model-checker.git] / include / threads.h

diff --git a/include/threads.h b/include/threads.h
index 641b0cf010927919f349d177110abb7871cf8715..66df5b1191cfa1d050d020c7bd3a01d3e4bd9fc3 100644 (file)
--- a/include/threads.h
+++ b/include/threads.h
@@ -5,17 +5,22 @@
 #ifndef __THREADS_H__
 #define __THREADS_H__
 
+/* Forward declaration */
+struct Thread; /* actually, class; but this is safe */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
        typedef void (*thrd_start_t)(void *);
 
-       typedef int thrd_t;
+       typedef struct {
+               struct Thread *priv;
+       } thrd_t;
 
        int thrd_create(thrd_t *t, thrd_start_t start_routine, void *arg);
        int thrd_join(thrd_t);
-       int thrd_yield(void);
+       void thrd_yield(void);
        thrd_t thrd_current(void);
 
        int user_main(int, char**);