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39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/* Get the working directory, compatibly with the GNU C Library.
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Copyright (C) 2004 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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/* Written by Paul Eggert. */
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/* Include the headers that might declare getcwd so that they will not
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cause confusion if included after this file. */
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#include <stdlib.h>
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#include <unistd.h>
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/* If necessary, systematically rename identifiers so that they do not
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collide with the system function. Renaming avoids problems with
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some compilers and linkers. */
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#ifdef __GETCWD_PREFIX
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# undef getcwd
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# define __GETCWD_CONCAT(x, y) x ## y
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# define __GETCWD_XCONCAT(x, y) __GETCWD_CONCAT (x, y)
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# define __GETCWD_ID(y) __GETCWD_XCONCAT (__GETCWD_PREFIX, y)
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# define getcwd __GETCWD_ID (getcwd)
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char *getcwd (char *, size_t);
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#endif
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