[PATCH 3/9] libevtchn: add O_CLOEXEC support for Mini-OS

[Juergen Gross <jgross@xxxxxxxx>]

With Mini-OS now supporting O_CLOEXEC for the kexec case, no longer
ignore the XENEVTCHN_NO_CLOEXEC flag in minios.c.

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 tools/libs/evtchn/minios.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/libs/evtchn/minios.c b/tools/libs/evtchn/minios.c
index 046cd28d37..0d2a201438 100644
--- a/tools/libs/evtchn/minios.c
+++ b/tools/libs/evtchn/minios.c
@@ -114,10 +114,6 @@ static void evtchn_initialize(void)
     ftype_evtchn = alloc_file_type(&evtchn_ops);
 }
 
-/*
- * XENEVTCHN_NO_CLOEXEC is being ignored, as there is no exec() call supported
- * in Mini-OS.
- */
 int osdep_evtchn_open(xenevtchn_handle *xce, unsigned int flags)
 {
     int fd;
@@ -137,6 +133,8 @@ int osdep_evtchn_open(xenevtchn_handle *xce, unsigned int 
flags)
         return -1;
     }
 
+    if ( !(flags & XENEVTCHN_NO_CLOEXEC) )
+        file->cloexec = true;
     file->dev = ports;
     XEN_LIST_INIT(&ports->list);
     xce->fd = fd;
-- 
2.43.0