[Qemu-devel] [PATCH] configure: check for EFD_NONBLOCK | EFD_CLOEXEC flags

[Max Filippov]

Add check for the EFD_NONBLOCK and EFD_CLOEXEC flags to the
CONFIG_EVENTFD test.
This fixes the following build failure on Fedora 9:

      CC    event_notifier.o
    event_notifier.c: In function `event_notifier_init':
    event_notifier.c:21: error: `EFD_NONBLOCK' undeclared (first use in this 
function)
    event_notifier.c:21: error: (Each undeclared identifier is reported only 
once
    event_notifier.c:21: error: for each function it appears in.)
    event_notifier.c:21: error: `EFD_CLOEXEC' undeclared (first use in this 
function)
    make: *** [event_notifier.o] Error 1

Signed-off-by: Max Filippov <address@hidden>
---
 configure |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/configure b/configure
index 6c77fbb..580cd4d 100755
--- a/configure
+++ b/configure
@@ -2200,7 +2200,7 @@ cat > $TMPC << EOF
 
 int main(void)
 {
-    int efd = eventfd(0, 0);
+    int efd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
     return 0;
 }
 EOF
-- 
1.7.6.4