Document why this function exists and meaning of return values.
Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
src/qemu/qemu_domain.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 9bbad887e0..8fe1b1924d 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -12368,6 +12368,18 @@ qemuDomainRemoveLogs(virQEMUDriver *driver,
}
+/**
+ * qemuDomainObjWait:
+ * @vm: domain object
+ *
+ * Wait for a signal on the main domain condition. Take into account internal
+ * qemu state in addition to what virDomainObjWait checks. Code in the qemu
+ * driver must use this function exclusively instead of virDomainObjWait.
+ *
+ * Returns:
+ * - 0 on successful wait AND VM is guaranteed to be running
+ * - -1 on failure to wait or VM was terminated while waiting
+ */
int
qemuDomainObjWait(virDomainObj *vm)
{
--
2.45.2
