| 1 | /* Determine a temporary directory.
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| 2 | Copyright (C) 2001-2002 Free Software Foundation, Inc.
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| 3 |
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| 4 | This program is free software; you can redistribute it and/or modify
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| 5 | it under the terms of the GNU General Public License as published by
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| 6 | the Free Software Foundation; either version 2, or (at your option)
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| 7 | any later version.
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| 8 |
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| 9 | This program is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 | GNU General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU General Public License
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| 15 | along with this program; if not, write to the Free Software Foundation,
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| 16 | Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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| 17 |
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| 18 | #include <stdbool.h>
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| 19 | #include <stddef.h>
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| 20 |
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| 21 | /* Path search algorithm, for tmpnam, tmpfile, etc. If DIR is
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| 22 | non-null and exists, uses it; otherwise uses the first of $TMPDIR,
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| 23 | P_tmpdir, /tmp that exists. Copies into TMPL a template suitable
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| 24 | for use with mk[s]temp. Will fail (-1) if DIR is non-null and
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| 25 | doesn't exist, none of the searched dirs exists, or there's not
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| 26 | enough space in TMPL. */
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| 27 | extern int path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx, bool try_tmpdir);
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