xnu-792.tar.gz

[apple/xnu.git] / bsd / sys / xattr.h

diff --git a/bsd/sys/xattr.h b/bsd/sys/xattr.h
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--- /dev/null
+++ b/bsd/sys/xattr.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2004-2005 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ * 
+ * This 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 OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#ifndef _SYS_XATTR_H_
+#define _SYS_XATTR_H_
+
+#include <sys/types.h>
+
+/* Options for pathname based xattr calls */
+#define XATTR_NOFOLLOW   0x0001     /* Don't follow symbolic links */
+
+/* Options for setxattr calls */
+#define XATTR_CREATE     0x0002     /* set the value, fail if attr already exists */
+#define XATTR_REPLACE    0x0004     /* set the value, fail if attr does not exist */
+
+/* Set this to bypass authorization checking (eg. if doing auth-related work) */
+#define XATTR_NOSECURITY 0x0008
+
+#define        XATTR_MAXNAMELEN   127
+
+#define        XATTR_FINDERINFO_NAME     "com.apple.FinderInfo"
+
+#define        XATTR_RESOURCEFORK_NAME   "com.apple.ResourceFork"
+
+
+#ifdef KERNEL
+__BEGIN_DECLS
+int  xattr_protected(const char *);
+int  xattr_validatename(const char *);
+__END_DECLS
+#endif /* KERNEL */
+
+#ifndef KERNEL
+__BEGIN_DECLS
+
+ssize_t getxattr(const char *path, const char *name, void *value, size_t size, u_int32_t position, int options);
+
+ssize_t fgetxattr(int fd, const char *name, void *value, size_t size, u_int32_t position, int options);
+
+int setxattr(const char *path, const char *name, const void *value, size_t size, u_int32_t position, int options);
+
+int fsetxattr(int fd, const char *name, const void *value, size_t size, u_int32_t position, int options);
+
+int removexattr(const char *path, const char *name, int options);
+
+int fremovexattr(int fd, const char *name, int options);
+
+ssize_t listxattr(const char *path, char *namebuff, size_t size, int options);
+ 
+ssize_t flistxattr(int fd, char *namebuff, size_t size, int options);
+
+__END_DECLS
+#endif /* KERNEL */
+
+#endif /* _SYS_XATTR_H_ */