typedef axl_bool(* VortexIoHaveDispatch)(axlPointer fd_group)

Handler definition to allow implementing the have dispatch function at the vortex io module.

An I/O wait implementation must return axl_true to notify vortex engine it support automatic dispatch (which is a far better mechanism, supporting better large set of descriptors), or axl_false, to notify that the vortex_io_waiting_set_is_set_fd_group mechanism must be used.

In the case the automatic dispatch is implemented, it is also required to implement the VortexIoDispatch handler.

fd_groupA reference to the object created by the I/O waiting mechanism. p
Returns axl_true if the I/O waiting mechanism support automatic dispatch, otherwise axl_false is returned.