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- /* xstat.h: stat with error checking.
-
- Copyright (C) 1992, 93, 94 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #ifndef KPATHSEA_XSTAT_H
- #define KPATHSEA_XSTAT_H
-
- #include <kpathsea/c-proto.h>
- #include <kpathsea/c-stat.h>
- #include <kpathsea/types.h>
-
- /* Two files are indistinguishable if they are on the same device
- and have the same inode. This checks two stat buffers for that. Cf.
- the `same_file_p' routine in file-p.c, declared in kpathlib.h. */
- #define SAME_FILE_P(s1, s2) \
- ((s1).st_ino == (s2).st_ino && (s1).st_dev == (s2).st_dev)
-
- /* Does stat(2) on PATH, and aborts if the stat fails. */
- extern struct stat xstat P1H(const_string path);
-
- /* Ditto, for lstat(2) (except that lstat might not exist). */
- #ifdef S_ISLNK
- extern struct stat xlstat P1H(const_string path);
- #else
- #define xlstat xstat
- #endif
-
- #endif /* not KPATHSEA_XSTAT_H */
-