/* * 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_Ttypedef __darwin_fsblkcnt_t fsblkcnt_t;#endif#ifndef _FSFILCNT_T#define _FSFILCNT_Ttypedef __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_DECLSint fstatvfs(int, struct statvfs *);int statvfs(const char * __restrict, struct statvfs * __restrict);__END_DECLS#endif /* _SYS_STATVFS_H_ */