assert(kern->metadata->conf != NULL);
assert(kern->metadata->conf->attr.overwrite
== DEFAULT_CHANNEL_OVERWRITE);
assert(kern->metadata->conf != NULL);
assert(kern->metadata->conf->attr.overwrite
== DEFAULT_CHANNEL_OVERWRITE);
assert(chan->stream_count == 0);
assert(chan->ctx == NULL);
assert(chan->channel->attr.overwrite == attr.attr.overwrite);
assert(chan->stream_count == 0);
assert(chan->ctx == NULL);
assert(chan->channel->attr.overwrite == attr.attr.overwrite);