53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/* Substitute for and wrapper around <unistd.h>.
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Copyright (C) 2006 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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#ifndef _GL_UNISTD_H
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#define _GL_UNISTD_H
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#if HAVE_UNISTD_H
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# include @ABSOLUTE_UNISTD_H@
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#endif
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/* Declare overridden functions. */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef FCHDIR_REPLACEMENT
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/* Change the process' current working directory to the directory on which
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the given file descriptor is open. */
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extern int fchdir (int /*fd*/);
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# define close rpl_close
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extern int close (int);
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# define dup rpl_dup
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extern int dup (int);
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# define dup2 rpl_dup2
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extern int dup2 (int, int);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _GL_UNISTD_H */
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