--- /dev/null
+++ Libc/Libc-498/include/sys/statvfs.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2000 Apple Computer, 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@
+ */
+
+/*
+ * sys/statvfs.h
+ */
+#ifndef _SYS_STATVFS_H_
+#define	_SYS_STATVFS_H_
+
+#include <sys/_types.h>
+#include <sys/cdefs.h>
+
+#ifndef _FSBLKCNT_T
+#define _FSBLKCNT_T
+typedef __darwin_fsblkcnt_t	fsblkcnt_t;
+#endif
+
+#ifndef _FSFILCNT_T
+#define _FSFILCNT_T
+typedef __darwin_fsfilcnt_t	fsfilcnt_t;
+#endif
+
+/* Following structure is used as a statvfs/fstatvfs function parameter */
+struct statvfs {
+	unsigned long	f_bsize;	/* File system block size */
+	unsigned long	f_frsize;	/* Fundamental file system block size */
+	fsblkcnt_t	f_blocks;	/* Blocks on FS in units of f_frsize */
+	fsblkcnt_t	f_bfree;	/* Free blocks */
+	fsblkcnt_t	f_bavail;	/* Blocks available to non-root */
+	fsfilcnt_t	f_files;	/* Total inodes */
+	fsfilcnt_t	f_ffree;	/* Free inodes */
+	fsfilcnt_t	f_favail;	/* Free inodes for non-root */
+	unsigned long	f_fsid;		/* Filesystem ID */
+	unsigned long	f_flag;		/* Bit mask of values */
+	unsigned long	f_namemax;	/* Max file name length */
+};
+
+/* Defined bits for f_flag field value */
+#define	ST_RDONLY	0x00000001	/* Read-only file system */
+#define	ST_NOSUID	0x00000002	/* Does not honor setuid/setgid */
+
+__BEGIN_DECLS
+int fstatvfs(int, struct statvfs *);
+int statvfs(const char * __restrict, struct statvfs * __restrict);
+__END_DECLS
+
+#endif	/* _SYS_STATVFS_H_ */