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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 9ea347c6fce2
children
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Description:
Retrieving the file descriptor of an open directory stream.  (Unportable.)

Files:
lib/dirfd.c
m4/dirfd.m4

Depends-on:
dirent
extensions
errno           [test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no]

configure.ac:
gl_FUNC_DIRFD
if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no; then
  AC_LIBOBJ([dirfd])
  gl_PREREQ_DIRFD
fi
gl_DIRENT_MODULE_INDICATOR([dirfd])

Makefile.am:

Include:
<dirent.h>

License:
LGPLv2+

Maintainer:
Jim Meyering