From: blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Fri, 16 Jan 2009 18:13:32 +0000 (+0000)
Subject: Fix false positive for AIO on OpenBSD
X-Git-Tag: stefano.display-merge-end~98
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=9f8df9c10f5112014cffef0bf546bf344eeefc32;p=qemu-xen-3.4-testing.git

Fix false positive for AIO on OpenBSD

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6343 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/configure b/configure
index f4b67ea3..57e2d57e 100755
--- a/configure
+++ b/configure
@@ -1005,7 +1005,9 @@ if test "$aio" = "yes" ; then
   aio=no
   cat > $TMPC << EOF
 #include <pthread.h>
-int main(void) { pthread_mutex_t lock; return 0; }
+#include <signal.h>
+int main(void) { struct sigevent s; pthread_mutex_t lock;
+    return sigqueue(0, 0, s.sigev_value); }
 EOF
   if $cc $ARCH_CFLAGS -o $TMPE $AIOLIBS $TMPC 2> /dev/null ; then
     aio=yes