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unistd: port readlink to Mac OS X 10.3.9 * lib/unistd.in.h (_GL_INCLUDING_UNISTD_H): New macro, to work around self-include problem in Mac OS X 10.3.9 when combined with readlink module. Problem reported by Klaus Zietler in <http://bugs.gnu.org/16825>.
author Paul Eggert <eggert@penguin.cs.ucla.edu>
date Tue, 25 Feb 2014 11:16:27 -0800
parents 1f4382233fbe
children
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Description:
dup3() function: copy a file descriptor, applying specific flags.

Files:
lib/dup3.c
m4/dup3.m4

Depends-on:
unistd
fcntl
binary-io
getdtablesize
extensions

configure.ac:
gl_FUNC_DUP3
gl_UNISTD_MODULE_INDICATOR([dup3])

Makefile.am:
lib_SOURCES += dup3.c

Include:
<unistd.h>

License:
LGPL

Maintainer:
Bruno Haible, Jim Meyering