From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 8 Jul 2005 22:53:50 +0000 (+0000)
Subject: Add check for HAVE_FIONREAD_IN_SYS_IOCTL.
X-Git-Tag: CPPI-1_12~292
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cb59a7d3d080130e1eb73193e4630d909543f329;p=thirdparty%2Fcoreutils.git

Add check for HAVE_FIONREAD_IN_SYS_IOCTL.
---

diff --git a/configure.ac b/configure.ac
index cf9ef33563..77cf513c17 100644
--- a/configure.ac
+++ b/configure.ac
@@ -244,6 +244,12 @@ if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no && \
                    [Define if your system defines TIOCGWINSZ in sys/pty.h.])
 fi
 
+# For src/cat.c.
+AC_CHECK_DECL([FIONREAD],
+  [AC_DEFINE([HAVE_FIONREAD_IN_SYS_IOCTL], 1,
+     [Define to 1 if <sys/ioctl.h> defines FIONREAD.])],
+  [], [#include <sys/ioctl.h>])
+
 # For src/kill.c.
 AC_CHECK_DECLS([strsignal, sys_siglist, _sys_siglist, __sys_siglist], , ,
   [AC_INCLUDES_DEFAULT