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annotate lib/chdir-long.h @ 8341:7929a12676ab

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New module 'vasprintf-posix'.
author Bruno Haible <bruno@clisp.org>
date Mon, 05 Mar 2007 00:37:52 +0000
parents a48fb0e98c8c
children bbbbbf4cd1c5
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1 /* provide a chdir function that tries not to fail due to ENAMETOOLONG
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2 Copyright (C) 2004, 2005 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 /* Written by Jim Meyering. */
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19
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20 #include <unistd.h>
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21 #include <limits.h>
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22
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23 #ifndef PATH_MAX
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24 # ifdef MAXPATHLEN
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25 # define PATH_MAX MAXPATHLEN
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26 # endif
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27 #endif
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28
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29 /* On systems without PATH_MAX, presume that chdir accepts
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30 arbitrarily long directory names. */
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31 #ifndef PATH_MAX
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32 # define chdir_long(Dir) chdir (Dir)
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33 #else
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34 int chdir_long (char *dir);
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35 #endif