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| author | Bruno Haible <bruno@clisp.org> | 2011-04-19 10:38:30 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2011-04-19 10:38:30 +0200 |
| commit | 12856373f8fd28a9d4453d6df97b2fdd17ced398 (patch) | |
| tree | 7db287a79567ebffbc8bf225499d8dac7e742308 /m4/open.m4 | |
| parent | 05414bd22e5c18afd876aa481fb6648458bad6b5 (diff) | |
| download | gnulib-12856373f8fd28a9d4453d6df97b2fdd17ced398.tar.gz | |
Move the support of O_NONBLOCK in open() to the 'open' module.
* modules/nonblocking (Depends-on): Remove 'open'.
* m4/nonblocking.m4 (gl_NONBLOCKING_IO_BODY): Set
gl_cv_have_open_O_NONBLOCK.
* m4/open.m4 (gl_FUNC_OPEN): Replace open() also when required for
O_NONBLOCK support.
* doc/posix-functions/open.texi: Document support for O_NONBLOCK.
Diffstat (limited to 'm4/open.m4')
| -rw-r--r-- | m4/open.m4 | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/m4/open.m4 b/m4/open.m4 index bfebdab7b6..690cc648d0 100644 --- a/m4/open.m4 +++ b/m4/open.m4 @@ -1,4 +1,4 @@ -# open.m4 serial 11 +# open.m4 serial 12 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -62,6 +62,15 @@ changequote([,])dnl esac ;; esac + dnl Replace open() for supporting the gnulib-defined O_NONBLOCK flag. + m4_ifdef([gl_NONBLOCKING_IO], [ + if test $REPLACE_OPEN = 0; then + gl_NONBLOCKING_IO + if test $gl_cv_have_open_O_NONBLOCK != yes; then + gl_REPLACE_OPEN + fi + fi + ]) ]) AC_DEFUN([gl_REPLACE_OPEN], |