/* Copyright (C) 1998, 1999, 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #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> /* Experimentally off - libc_hidden_proto(memset) */ /* Experimentally off - libc_hidden_proto(strcmp) */ /* Experimentally off - libc_hidden_proto(strsep) */ libc_hidden_proto(setmntent) libc_hidden_proto(getmntent_r) libc_hidden_proto(endmntent) #undef stat #define stat stat64 #if defined __UCLIBC_LINUX_SPECIFIC__ libc_hidden_proto(fstatfs64) libc_hidden_proto(fstat64) #endif libc_hidden_proto(stat64) int fstatvfs64 (int fd, struct statvfs64 *buf) { struct statfs64 fsbuf; struct stat64 st; #if !defined __UCLIBC_LINUX_SPECIFIC__ int ret; struct statvfs buf32; ret = fstatvfs (fd, &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 (fstatfs64 (fd, &fsbuf) < 0) return -1; #endif #define STAT(st) fstat64 (fd, st) #include "internal_statvfs.c" /* We signal success if the statfs call succeeded. */ return 0; }