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/* xstat.h: stat with error checking.
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Copyright 1992, 93, 94 Karl Berry.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef KPATHSEA_XSTAT_H
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#define KPATHSEA_XSTAT_H
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#include <kpathsea/c-proto.h>
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#include <kpathsea/c-stat.h>
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#include <kpathsea/types.h>
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/* Two files are indistinguishable if they are on the same device
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and have the same inode. This checks two stat buffers for that. Cf.
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the `same_file_p' routine in file-p.c, declared in kpathlib.h. */
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#define SAME_FILE_P(s1, s2) \
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((s1).st_ino == (s2).st_ino && (s1).st_dev == (s2).st_dev)
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/* Does stat(2) on PATH, and aborts if the stat fails. */
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extern struct stat xstat P1H(const_string path);
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/* Ditto, for lstat(2) (except that lstat might not exist). */
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extern struct stat xlstat P1H(const_string path);
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#endif /* not KPATHSEA_XSTAT_H */