/* Copyright (C) 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #include <_lfs_64.h> #include <errno.h> #include <mntent.h> #include <paths.h> #include <string.h> #include <sys/mount.h> #include <sys/stat.h> #include <sys/statfs.h> #include <sys/statvfs.h> #undef stat #define stat stat64 int statvfs64 (const char *file, struct statvfs64 *buf) { struct statfs64 fsbuf; struct stat64 st; #if !defined __UCLIBC_LINUX_SPECIFIC__ int ret; struct statvfs buf32; ret = statvfs (file, &buf32); if (ret == 0) { fsbuf.f_bsize = buf32.f_bsize; fsbuf.f_frsize = buf32.f_frsize; fsbuf.f_blocks = buf32.f_blocks; fsbuf.f_bfree = buf32.f_bfree; fsbuf.f_bavail = buf32.f_bavail; fsbuf.f_files = buf32.f_files; fsbuf.f_ffree = buf32.f_ffree; if (sizeof (fsbuf.f_fsid) == sizeof(buf32.f_fsid)) memcpy (&fsbuf.f_fsid, &buf32.f_fsid, sizeof(fsbuf.f_fsid)); /* and if not, then you could approximate or whatever.. */ fsbuf.f_namelen = buf32.f_namemax; } else return ret; #else /* Get as much information as possible from the system. */ if (statfs64 (file, &fsbuf) < 0) return -1; #endif #define STAT(st) stat (file, st) #include "internal_statvfs.c" /* We signal success if the statfs call succeeded. */ return 0; }