dyld-353.2.1.tar.gz

[apple/dyld.git] / include / dlfcn.h

diff --git a/include/dlfcn.h b/include/dlfcn.h
index 77d7521ecc7da9531cd432b0a574a435b5bc6d11..bcb0c098d43f03489748010f9f00c4a370c7c29a 100644 (file)
--- a/include/dlfcn.h
+++ b/include/dlfcn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2004-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2004-2008 Apple Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
@@ -36,7 +36,9 @@ extern "C" {
 
 #include <sys/cdefs.h>
 
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+#include <stdbool.h>
+#include <Availability.h>
 /*
  * Structure filled in by dladdr().
  */
@@ -55,20 +57,28 @@ extern char * dlerror(void);
 extern void * dlopen(const char * __path, int __mode);
 extern void * dlsym(void * __handle, const char * __symbol);
 
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+extern bool dlopen_preflight(const char* __path) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
+#endif /* not POSIX */
+
+
 #define RTLD_LAZY      0x1
 #define RTLD_NOW       0x2
 #define RTLD_LOCAL     0x4
 #define RTLD_GLOBAL    0x8
 
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
 #define RTLD_NOLOAD    0x10
 #define RTLD_NODELETE  0x80
+#define RTLD_FIRST     0x100   /* Mac OS X 10.5 and later */
 
 /*
  * Special handle arguments for dlsym().
  */
-#define        RTLD_NEXT               ((void *) -1)   /* Search subsequent objects. */
+#define        RTLD_NEXT       ((void *) -1)   /* Search subsequent objects. */
 #define        RTLD_DEFAULT    ((void *) -2)   /* Use default search algorithm. */
+#define        RTLD_SELF       ((void *) -3)   /* Search this and subsequent objects (Mac OS X 10.5 and later) */
+#define        RTLD_MAIN_ONLY  ((void *) -5)   /* Search main executable only (Mac OS X 10.5 and later) */
 #endif /* not POSIX */
 
 #ifdef __cplusplus