mirror of
https://github.com/lcn2/calc.git
synced 2025-08-16 01:03:29 +03:00
db77e29a23
Converted all ASCII tabs to ASCII spaces using a 8 character tab stop, for all files, except for all Makefiles (plus rpm.mk). The `git diff -w` reports no changes.
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
|
|
* have_statfs - Determine if we have statfs()
|
|
*
|
|
* Copyright (C) 2023 Landon Curt Noll
|
|
*
|
|
* Calc is open software; you can redistribute it and/or modify it under
|
|
* the terms of the version 2.1 of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* Calc 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.
|
|
*
|
|
* A copy of version 2.1 of the GNU Lesser General Public License is
|
|
* distributed with calc under the filename COPYING-LGPL. You should have
|
|
* received a copy with calc; if not, write to Free Software Foundation, Inc.
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* Under source code control: 2023/03/06 00:51:53
|
|
* File existed as early as: 2023
|
|
*
|
|
* chongo <was here> /\oo/\ http://www.isthe.com/chongo/
|
|
* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
|
|
*/
|
|
|
|
/*
|
|
* usage:
|
|
* have_statfs
|
|
*
|
|
* Not all systems have the statfs() function, so this may not
|
|
* compile on your system.
|
|
*
|
|
* This prog outputs several defines:
|
|
*
|
|
* HAVE_STATFS
|
|
* defined ==> use statfs()
|
|
* undefined ==> do not call or cannot call statfs()
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
|
|
#include "have_sys_vfs.h"
|
|
#if defined(HAVE_SYS_VFS_H)
|
|
# include <sys/vfs.h>
|
|
#endif /* HAVE_SYS_VFS_H */
|
|
|
|
#include "have_sys_param.h"
|
|
#if defined(HAVE_SYS_PARAM_H)
|
|
# include <sys/param.h>
|
|
#endif /* HAVE_SYS_PARAM_H */
|
|
|
|
#include "have_sys_mount.h"
|
|
#if defined(HAVE_SYS_MOUNT_H)
|
|
# include <sys/mount.h>
|
|
#endif /* HAVE_SYS_MOUNT_H */
|
|
|
|
#include "banned.h" /* include after system header <> includes */
|
|
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
#if defined(HAVE_NO_STATFS)
|
|
|
|
printf("#undef HAVE_STATFS /* no */\n");
|
|
|
|
#else /* HAVE_NO_STATFS */
|
|
|
|
struct statfs statfs_dot; /* usage stat of "." */
|
|
|
|
(void) statfs(".", &statfs_dot);
|
|
|
|
printf("#define HAVE_STATFS /* yes */\n");
|
|
|
|
#endif /* HAVE_NO_STATFS */
|
|
|
|
/* exit(0); */
|
|
return 0;
|
|
}
|