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| 1 | /* Substitute for and wrapper around <unistd.h>.
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| 2 | Copyright (C) 2006 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 | #ifndef _GL_UNISTD_H
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| 19 | #define _GL_UNISTD_H
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| 20 |
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| 21 | #if HAVE_UNISTD_H
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| 22 | # include @ABSOLUTE_UNISTD_H@
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| 23 | #endif
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| 24 |
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| 25 |
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| 26 | /* Declare overridden functions. */
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| 27 |
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| 28 | #ifdef __cplusplus
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| 29 | extern "C" {
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| 30 | #endif
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| 31 |
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| 32 | #ifdef FCHDIR_REPLACEMENT
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| 33 |
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| 34 | /* Change the process' current working directory to the directory on which
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| 35 | the given file descriptor is open. */
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| 36 | extern int fchdir (int /*fd*/);
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| 37 |
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| 38 | # define close rpl_close
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| 39 | extern int close (int);
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| 40 | # define dup rpl_dup
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| 41 | extern int dup (int);
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| 42 | # define dup2 rpl_dup2
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| 43 | extern int dup2 (int, int);
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| 44 |
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| 45 | #endif
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| 46 |
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| 47 | #ifdef __cplusplus
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| 48 | }
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| 49 | #endif
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| 50 |
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| 51 |
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| 52 | #endif /* _GL_UNISTD_H */
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