testckpt.c, ckpt.c, ipc_ckpt.h:
defect 323 - defect 410 - CheckpointOpenAsync and Dispatch not working

BKrev: 4267f1b1iKpaZFwASGi0Hpg6NPVlvA


git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@621 fd59a12c-fef9-0310-b244-a6a79926bd2f