X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Fsemaphore.h;h=277c47d6f7425b9a8dc5578b3850c5b7c4847a9f;hb=7fe273b2c163e4594221375120c6ce209a783262;hp=2e9b81005abe2618d3947044edca4fe36cd577a2;hpb=03dcc3417ce4388a652bdd053cb2b6af860daf00;p=musl

diff --git a/include/semaphore.h b/include/semaphore.h
index 2e9b8100..277c47d6 100644
--- a/include/semaphore.h
+++ b/include/semaphore.h
@@ -4,6 +4,8 @@
 extern "C" {
 #endif
 
+#include <features.h>
+
 #define __NEED_time_t
 #define __NEED_struct_timespec
 #include <bits/alltypes.h>
@@ -13,16 +15,16 @@ extern "C" {
 #define SEM_FAILED ((sem_t *)0)
 
 typedef struct {
-	int __val[4*sizeof(long)/sizeof(int)];
+	volatile int __val[4*sizeof(long)/sizeof(int)];
 } sem_t;
 
 int    sem_close(sem_t *);
 int    sem_destroy(sem_t *);
-int    sem_getvalue(sem_t *, int *);
+int    sem_getvalue(sem_t *__restrict, int *__restrict);
 int    sem_init(sem_t *, int, unsigned);
 sem_t *sem_open(const char *, int, ...);
 int    sem_post(sem_t *);
-int    sem_timedwait(sem_t *, const struct timespec *);
+int    sem_timedwait(sem_t *__restrict, const struct timespec *__restrict);
 int    sem_trywait(sem_t *);
 int    sem_unlink(const char *);
 int    sem_wait(sem_t *);