it will be restarted when the sender process resume */
if (comm->src_proc->isSuspended() || comm->dst_proc->isSuspended()) {
if (comm->src_proc->isSuspended())
it will be restarted when the sender process resume */
if (comm->src_proc->isSuspended() || comm->dst_proc->isSuspended()) {
if (comm->src_proc->isSuspended())