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annotate lib/chdir-long.h @ 40186:8964917f9574

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author Karl Berry <karl@freefriends.org>
date Mon, 18 Feb 2019 08:02:49 -0800
parents b06060465f09
children
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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, 2009-2019 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 3 of the License, or
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7 (at your option) any later version.
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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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14 You should have received a copy of the GNU General Public License
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15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
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17 /* Written by Jim Meyering. */
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19 #include <unistd.h>
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20 #include <limits.h>
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21
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22 #include "pathmax.h"
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24 /* On systems without PATH_MAX, presume that chdir accepts
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25 arbitrarily long directory names. */
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26 #ifndef PATH_MAX
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27 # define chdir_long(Dir) chdir (Dir)
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28 #else
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29 int chdir_long (char *dir);
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30 #endif