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-rw-r--r--libpod/oci.go6
1 files changed, 4 insertions, 2 deletions
diff --git a/libpod/oci.go b/libpod/oci.go
index c92d9a077..f78600210 100644
--- a/libpod/oci.go
+++ b/libpod/oci.go
@@ -101,8 +101,10 @@ type OCIRuntime interface {
// CheckpointContainer checkpoints the given container.
// Some OCI runtimes may not support this - if SupportsCheckpoint()
// returns false, this is not implemented, and will always return an
- // error.
- CheckpointContainer(ctr *Container, options ContainerCheckpointOptions) error
+ // error. If CheckpointOptions.PrintStats is true the first return parameter
+ // contains the number of microseconds the runtime needed to checkpoint
+ // the given container.
+ CheckpointContainer(ctr *Container, options ContainerCheckpointOptions) (int64, error)
// CheckConmonRunning verifies that the given container's Conmon
// instance is still running. Runtimes without Conmon, or systems where