axl_bool vortex_channel_have_piggyback ( VortexChannel channel)

Allows to check if the given channel have piggyback waiting to be processed.

If the function returns axl_true then vortex_channel_get_piggyback should be used to get current piggyback received.

Parameters
channelThe channel to query.
Returns
axl_true if the channel has piggyback, otherwise axl_false is returned.

References vortex_channel_get_data().

Referenced by vortex_channel_free().