xnu-6153.81.5.tar.gz

[apple/xnu.git] / libsyscall / wrappers / _libkernel_init.c

diff --git a/libsyscall/wrappers/_libkernel_init.c b/libsyscall/wrappers/_libkernel_init.c
index 16d7e19176f0927029c1835d650215ada3d68319..127d65efd28b03ae0add409ef9ec44293efa2a20 100644 (file)
--- a/libsyscall/wrappers/_libkernel_init.c
+++ b/libsyscall/wrappers/_libkernel_init.c
@@ -2,7 +2,7 @@
  * Copyright (c) 2010 Apple 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
@@ -11,10 +11,10 @@
  * 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
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -22,25 +22,36 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
- * 
+ *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
+#include <TargetConditionals.h>
+#include <stdbool.h>
+#include <strings.h>
+#include <unistd.h>
 #include "_libkernel_init.h"
 
 extern int mach_init(void);
 
+#if TARGET_OS_OSX
+__attribute__((visibility("default")))
+extern bool _os_xbs_chrooted;
+bool _os_xbs_chrooted;
+#endif
+
 /* dlsym() funcptr is for legacy support in exc_catcher */
 void* (*_dlsym)(void*, const char*) __attribute__((visibility("hidden")));
 
 __attribute__((visibility("hidden")))
 _libkernel_functions_t _libkernel_functions;
 
+
 void
 __libkernel_init(_libkernel_functions_t fns,
-               const char *envp[] __attribute__((unused)),
-               const char *apple[] __attribute__((unused)),
-               const struct ProgramVars *vars __attribute__((unused)))
+    const char *envp[] __attribute__((unused)),
+    const char *apple[] __attribute__((unused)),
+    const struct ProgramVars *vars __attribute__((unused)))
 {
        _libkernel_functions = fns;
        if (fns->dlsym) {