added mem-block semaphore

2022-08-30 19:01:21 +02:00
parent 4c67d0bba4
commit 6974c2b8e6
6 changed files with 68 additions and 18 deletions
@@ -3,10 +3,12 @@
 */


+#include <stdint.h>
+
 typedef struct {
-    int value;
+    int32_t value;
 } sem_t;

-int sem_init(sem_t* sem, int value);
-int sem_wait(sem_t* sem);
-int sem_post(sem_t* sem);
+void sem_init(sem_t* sem, int32_t value);
+int32_t sem_wait(sem_t* sem);
+int32_t sem_post(sem_t* sem);