[libvirt] [PATCH 1/5] qemu_domain: Document qemuDomainObjBeginJob
Provide a small comment on the function and its parameters.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/qemu/qemu_domain.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index c5237e4d41..97149613a2 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -6334,8 +6334,22 @@ qemuDomainJobAllowed(qemuDomainObjPrivatePtr priv, qemuDomainJob
job)
/* Give up waiting for mutex after 30 seconds */
#define QEMU_JOB_WAIT_TIME (1000ull * 30)
-/*
- * obj must be locked before calling
+/**
+ * qemuDomainObjBeginJobInternal:
+ * @driver: qemu driver
+ * @obj: domain object
+ * @job: qemuDomainJob to start
+ * @asyncJob: qemuDomainAsyncJob to start
+ *
+ * Acquires job over domain object which must be locked before
+ * calling. If there's already a job running waits up to
+ * QEMU_JOB_WAIT_TIME after which the functions fails reporting
+ * an error.
+ *
+ * Returns: 0 on success,
+ * -2 if unable to start job because of timeout or
+ * maxQueuedJobs limit,
+ * -1 otherwise.
*/
static int ATTRIBUTE_NONNULL(1)
qemuDomainObjBeginJobInternal(virQEMUDriverPtr driver,
--
2.16.4