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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
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