qemuDomainObjWait: Annotate with G_GNUC_WARN_UNUSED_RESULT

Callers must handle the return value of this function as the VM might
have died. Add compiler annotation to force it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>

diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index ba357af8f4b6a54e1c59fce0895907a5c57440bd..c29ecdf23858d6528fbce48e6473c9c20cd89a12 100644 (file)
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -1132,7 +1132,8 @@ qemuDomainRemoveLogs(virQEMUDriver *driver,
                      const char *name);
 
 int
-qemuDomainObjWait(virDomainObj *vm);
+qemuDomainObjWait(virDomainObj *vm)
+    G_GNUC_WARN_UNUSED_RESULT;
 bool
 qemuDomainObjIsActive(virDomainObj *vm);