1/* Determine a temporary directory. 2 Copyright (C) 2001-2002 Free Software Foundation, Inc. 3 4 This program is free software; you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 2, or (at your option) 7 any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program; if not, write to the Free Software Foundation, 16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ 17 18#include <stdbool.h> 19#include <stddef.h> 20 21/* Path search algorithm, for tmpnam, tmpfile, etc. If DIR is 22 non-null and exists, uses it; otherwise uses the first of $TMPDIR, 23 P_tmpdir, /tmp that exists. Copies into TMPL a template suitable 24 for use with mk[s]temp. Will fail (-1) if DIR is non-null and 25 doesn't exist, none of the searched dirs exists, or there's not 26 enough space in TMPL. */ 27extern int path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx, bool try_tmpdir); 28