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stdalign: port to stricter ISO C11 ISO C11 says that _Alignof's operand must be a parenthesized type. Problem reported by Eli Zaretskii in <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00960.html>. * doc/posix-headers/stdalign.texi (stdalign.h): Document this. * m4/stdalign.m4 (gl_STDALIGN_H): Don't use _Alignof (expr).
author Paul Eggert <eggert@cs.ucla.edu>
date Fri, 29 Mar 2013 19:47:13 -0700
parents 16f47458947e
children
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Description:
Test whether a file descriptor is a pipe.

Files:
lib/isapipe.c
lib/isapipe.h
m4/isapipe.m4

Depends-on:
stdbool         [test $HAVE_ISAPIPE = 0]
sys_stat        [test $HAVE_ISAPIPE = 0]
unistd          [test $HAVE_ISAPIPE = 0]
msvc-nothrow    [test $HAVE_ISAPIPE = 0]
fstat           [test $HAVE_ISAPIPE = 0]

configure.ac:
gl_ISAPIPE
if test $HAVE_ISAPIPE = 0; then
  AC_LIBOBJ([isapipe])
  gl_PREREQ_ISAPIPE
fi

Makefile.am:

Include:
"isapipe.h"

License:
LGPL

Maintainer:
Paul Eggert, Jim Meyering