xnu-1699.22.73.tar.gz

[apple/xnu.git] / libsyscall / wrappers / legacy / getattrlist.c

diff --git a/libsyscall/wrappers/legacy/getattrlist.c b/libsyscall/wrappers/legacy/getattrlist.c
new file mode 100644 (file)
index 0000000..a0444a3
--- /dev/null
+++ b/libsyscall/wrappers/legacy/getattrlist.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2006-2010 Apple Inc. All rights reserved.
+ *
+ * @APPLE_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.
+ * 
+ * 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,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * 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_LICENSE_HEADER_END@
+ */
+
+#ifndef NO_SYSCALL_LEGACY
+
+#define _NONSTD_SOURCE
+#include <sys/cdefs.h>
+
+/*
+ * We need conformance on so that EOPNOTSUPP=102.  But the routine symbol
+ * will still be the legacy (undecorated) one.
+ */
+#undef __DARWIN_UNIX03
+#define __DARWIN_UNIX03 1
+
+#include <sys/attr.h>
+#include "_errno.h"
+
+#ifdef NO_SYSCALL_LEGACY
+extern int __getattrlist(const char *, void *, void *, size_t, unsigned int);
+#else /* !__LP64__ */
+extern int __getattrlist(const char *, void *, void *, size_t, unsigned long);
+#endif /* __LP64__ */
+
+/*
+ * getattrlist stub, legacy version
+ */
+int
+#ifdef __LP64__
+getattrlist(const char *path, void *attrList, void *attrBuf,
+       size_t attrBufSize, unsigned int options)
+#else /* !__LP64__ */
+getattrlist(const char *path, void *attrList, void *attrBuf,
+       size_t attrBufSize, unsigned long options)
+#endif /* __LP64__ */
+{
+       int ret = __getattrlist(path, attrList, attrBuf, attrBufSize, options);
+
+       /* use ENOTSUP for legacy behavior */
+       if (ret < 0 && errno == EOPNOTSUPP)
+               errno = ENOTSUP;
+       return ret;
+}
+
+#endif /* NO_SYSCALL_LEGACY */