/* Return information about the filesystem on which FD resides. Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. 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 <features.h> #if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64 #undef _FILE_OFFSET_BITS #define _FILE_OFFSET_BITS 64 #endif #ifndef __USE_LARGEFILE64 # define __USE_LARGEFILE64 1 #endif /* We absolutely do _NOT_ want interfaces silently * renamed under us or very bad things will happen... */ #ifdef __USE_FILE_OFFSET64 # undef __USE_FILE_OFFSET64 #endif #include <errno.h> #include <string.h> #include <sys/statfs.h> #include <sys/statvfs.h> #include <stddef.h> libc_hidden_proto(fstatfs64) libc_hidden_proto(memcpy) libc_hidden_proto(fstatfs) /* Return information about the filesystem on which FD resides. */ int fstatfs64 (int fd, struct statfs64 *buf) { struct statfs buf32; if (fstatfs (fd, &buf32) < 0) return -1; buf->f_type = buf32.f_type; buf->f_bsize = buf32.f_bsize; buf->f_blocks = buf32.f_blocks; buf->f_bfree = buf32.f_bfree; buf->f_bavail = buf32.f_bavail; buf->f_files = buf32.f_files; buf->f_ffree = buf32.f_ffree; buf->f_fsid = buf32.f_fsid; buf->f_namelen = buf32.f_namelen; memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare)); return 0; } libc_hidden_def(fstatfs64)