X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/43866e378188c25dd1e2208016ab3cbeb086ae6c..3903760236c30e3b5ace7a4eefac3a269d68957c:/bsd/sys/semaphore.h

diff --git a/bsd/sys/semaphore.h b/bsd/sys/semaphore.h
index 75ca1c01d..96e2535fe 100644
--- a/bsd/sys/semaphore.h
+++ b/bsd/sys/semaphore.h
@@ -1,16 +1,19 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
@@ -20,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*	@(#)semaphore.h	1.0	2/29/00		*/
 
@@ -38,21 +41,29 @@
 #define _SYS_SEMAPHORE_H_
 
 typedef int sem_t;
+
 /* this should go in limits.h> */
 #define SEM_VALUE_MAX 32767
-#define SEM_FAILED -1
+#define SEM_FAILED ((sem_t *)-1)
 
 #ifndef KERNEL
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
 int sem_close(sem_t *);
-int sem_destroy(sem_t *);
-int sem_getvalue(sem_t *, int *);
-int sem_init(sem_t *, int, unsigned int);
+int sem_destroy(sem_t *) __deprecated;
+int sem_getvalue(sem_t * __restrict, int * __restrict) __deprecated;
+int sem_init(sem_t *, int, unsigned int) __deprecated;
 sem_t * sem_open(const char *, int, ...);
 int sem_post(sem_t *);
 int sem_trywait(sem_t *);
 int sem_unlink(const char *);
-int sem_wait(sem_t *);
+int sem_wait(sem_t *) __DARWIN_ALIAS_C(sem_wait);
+__END_DECLS
 
-#endif /* KERNEL */
+#else	/* KERNEL */
+void psem_lock_init(void);
+void psem_cache_init(void);
+#endif	/* KERNEL */
 
 #endif	/* _SYS_SEMAPHORE_H_ */