Make struct iovec universally available
Vectored IO APIs will require some sort of vector argument. It makes sense to
use struct iovec and just define it globally for Windows.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5889 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/configure b/configure
index 7f82786..938a53f 100755
--- a/configure
+++ b/configure
@@ -1017,6 +1017,17 @@
fi
fi
+##########################################
+# iovec probe
+cat > $TMPC <<EOF
+#include <sys/uio.h>
+int main(void) { struct iovec iov; return 0; }
+EOF
+iovec=no
+if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
+ iovec=yes
+fi
+
# Check if tools are available to build documentation.
if [ -x "`which texi2html 2>/dev/null`" ] && \
[ -x "`which pod2man 2>/dev/null`" ]; then
@@ -1376,6 +1387,9 @@
if test "$blobs" = "yes" ; then
echo "INSTALL_BLOBS=yes" >> $config_mak
fi
+if test "$iovec" = "yes" ; then
+ echo "#define HAVE_IOVEC 1" >> $config_h
+fi
# XXX: suppress that
if [ "$bsd" = "yes" ] ; then
