| /* Convert between `struct statfs' format, and `struct statfs64' format. |
| Copyright (C) 2001-2014 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, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <sys/statfs.h> |
| #include <errno.h> |
| |
| static inline int |
| statfs64_conv (struct statfs *buf, const struct statfs64 *buf64) |
| { |
| # define DO(memb) \ |
| buf->memb = buf64->memb; \ |
| if (sizeof buf->memb != sizeof buf64->memb && buf->memb != buf64->memb) \ |
| { \ |
| __set_errno (EOVERFLOW); \ |
| return -1; \ |
| } |
| |
| DO (f_type); |
| DO (f_bsize); |
| DO (f_blocks); |
| DO (f_bfree); |
| DO (f_bavail); |
| DO (f_files); |
| DO (f_fsid); |
| DO (f_namelen); |
| DO (f_favail); |
| DO (f_frsize); |
| DO (f_flag); |
| |
| # undef DO |
| |
| return 0; |
| } |