use restrict everywhere it's required by c99 and/or posix 2008

[musl] / include / semaphore.h

diff --git a/include/semaphore.h b/include/semaphore.h
index 2e9b810..724957f 100644 (file)
--- a/include/semaphore.h
+++ b/include/semaphore.h
@@ -4,6 +4,12 @@
 extern "C" {
 #endif
 
+#if __STDC_VERSION__ >= 199901L
+#define __restrict restrict
+#elif !defined(__GNUC__)
+#define __restrict
+#endif
+
 #define __NEED_time_t
 #define __NEED_struct_timespec
 #include <bits/alltypes.h>
@@ -18,11 +24,11 @@ typedef struct {
 
 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 *);