qcap: Define O_CLOEXEC when needed

[André Hentschel]

Signed-off-by: André Hentschel <nerv at dawncrow.de>
---

https://bugs.winehq.org/show_bug.cgi?id=42478

 dlls/qcap/v4l.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dlls/qcap/v4l.c b/dlls/qcap/v4l.c
index d67df73..19c6f2e 100644
--- a/dlls/qcap/v4l.c
+++ b/dlls/qcap/v4l.c
@@ -71,6 +71,10 @@ WINE_DEFAULT_DEBUG_CHANNEL(qcap_v4l);
 
 #ifdef VIDIOCMCAPTURE
 
+#ifndef O_CLOEXEC
+#define O_CLOEXEC 2000000
+#endif
+
 static typeof(open) *video_open = open;
 static typeof(close) *video_close = close;
 static typeof(ioctl) *video_ioctl = ioctl;
-- 
2.7.4