[libvirt] [PATCH 2/2] dom event example: Add error check to impl call
From: "Jesse J. Cook" <jesse.j.cook(a)member.fsf.org>
Added error checking to virEventRegisterDefaultImpl call for consistency.
---
examples/domain-events/events-c/event-test.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/examples/domain-events/events-c/event-test.c
b/examples/domain-events/events-c/event-test.c
index 09ec6aa..046c36e 100644
--- a/examples/domain-events/events-c/event-test.c
+++ b/examples/domain-events/events-c/event-test.c
@@ -474,7 +474,11 @@ int main(int argc, char **argv)
err && err->message ? err->message: "Unknown
error");
}
- virEventRegisterDefaultImpl();
+ if(0 != virEventRegisterDefaultImpl()) {
+ virErrorPtr err = virGetLastError();
+ fprintf(stderr, "Failed to register event implementation: %s\n",
+ err && err->message ? err->message: "Unknown
error");
+ }
virConnectPtr dconn = NULL;
dconn = virConnectOpenAuth(argc > 1 ? argv[1] : NULL,
--
1.7.10.4