--- /dev/null
+++ Libc/Libc-583/include/NSSystemDirectories.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 1999-2000, 2009 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@
+ */
+
+/*
+ This API returns the various standard system directories where apps, resources, etc get installed.
+ Because queries can return multiple directories, the API is in the form of an enumeration.
+ The directories are returned in search path order; that is, the first place to look is returned first.
+ This API may return directories that do not exist yet.
+ If NSUserDomain is included in a query, then the results will contain "~" to refer to the user's directory.
+ NEXT_ROOT is prepended as necessary to the returned values.
+ Some calls might return no directories!
+ The buffer that is passed in will be filled with a null-terminated string, possibly containing as many as PATH_MAX-1 characters.
+
+ Typical usage:
+ 
+    #include <limits.h>
+    #include <NSSystemDirectories.h>
+
+    char path[PATH_MAX];
+    NSSearchPathEnumerationState state = NSStartSearchPathEnumeration(dir, domainMask);
+    while (state = NSGetNextSearchPathEnumeration(state, path)) {
+        // Handle path
+    }
+
+
+*/
+
+#ifndef __NS_SYSTEM_DIRECTORIES_H__
+#define __NS_SYSTEM_DIRECTORIES_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Directories
+
+typedef enum {
+    NSApplicationDirectory = 1,             // supported applications (Applications)
+    NSDemoApplicationDirectory = 2,         // unsupported applications, demonstration versions (Applications/GrabBag)
+    NSDeveloperApplicationDirectory = 3,    // developer applications (Developer/Applications)
+    NSAdminApplicationDirectory = 4,        // system and network administration applications (Applications/Utilities)
+    NSLibraryDirectory = 5,                 // various user-visible documentation, support, and configuration files, resources (Library)
+    NSDeveloperDirectory = 6,               // developer resources (Developer)
+    NSUserDirectory = 7,                    // user home directories (Users)
+    NSDocumentationDirectory = 8,           // documentation (Library/Documentation)
+    NSDocumentDirectory = 9,                // documents (Documents)
+    NSCoreServiceDirectory = 10,            // location of core services (System/Library/CoreServices)
+    NSAutosavedInformationDirectory = 11,   // location of user's directory for use with autosaving (~/Documents/Autosaved)
+    NSDesktopDirectory = 12,                // location of user's Desktop (Desktop)
+    NSCachesDirectory = 13,                 // location of discardable cache files (Library/Caches)
+    NSApplicationSupportDirectory = 14,     // location of application support files (plug-ins, etc) (Library/Application Support)
+    NSDownloadsDirectory = 15,              // location of user's Downloads directory (Downloads)
+    NSInputMethodsDirectory = 16,           // input methods (Library/Input Methods)
+    NSMoviesDirectory = 17,                 // location of user's Movies directory (~/Movies)
+    NSMusicDirectory = 18,                  // location of user's Music directory (~/Music)
+    NSPicturesDirectory = 19,               // location of user's Pictures directory (~/Pictures)
+    NSPrinterDescriptionDirectory = 20,     // location of system's PPDs directory (Library/Printers/PPDs)
+    NSSharedPublicDirectory = 21,           // location of user's Public sharing directory (~/Public)
+    NSPreferencePanesDirectory = 22,        // location of the PreferencePanes directory for use with System Preferences (Library/PreferencePanes)
+    NSAllApplicationsDirectory = 100,       // all directories where applications can occur (Applications, Applications/Utilities, Developer/Applications, ...)
+    NSAllLibrariesDirectory = 101           // all directories where resources can occur (Library, Developer)
+} NSSearchPathDirectory;
+
+// Domains
+
+typedef enum {
+   NSUserDomainMask = 1,	// user's home directory --- place to install user's personal items (~)
+   NSLocalDomainMask = 2,	// local to the current machine --- place to install items available to everyone on this machine
+   NSNetworkDomainMask = 4, 	// publically available location in the local area network --- place to install items available on the network (/Network)
+   NSSystemDomainMask = 8,	// provided by Apple
+   NSAllDomainsMask = 0x0ffff	// all domains: all of the above and more, future items
+} NSSearchPathDomainMask;
+
+typedef unsigned int NSSearchPathEnumerationState;
+
+/* Enumeration
+ Call NSStartSearchPathEnumeration() once, then call NSGetNextSearchPathEnumeration() one or more times with the returned state.
+ The return value of NSGetNextSearchPathEnumeration() should be used as the state next time around.
+ When NSGetNextSearchPathEnumeration() returns 0, you're done.
+*/
+
+extern NSSearchPathEnumerationState NSStartSearchPathEnumeration(NSSearchPathDirectory dir, NSSearchPathDomainMask domainMask);
+
+extern NSSearchPathEnumerationState NSGetNextSearchPathEnumeration(NSSearchPathEnumerationState state, char *path);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __NS_SYSTEM_DIRECTORIES_H__ */