Okay got it working now. But one other issue

Warning: cannot generate stubs for function zactor_new
Warning: cannot generate stubs for function zconfig_execute
Warning: cannot generate stubs for function zhash_freefn
Warning: cannot generate stubs for function zhashx_freefn
Warning: cannot generate stubs for function zhashx_set_destructor
Warning: cannot generate stubs for function zhashx_set_duplicator
Warning: cannot generate stubs for function zhashx_set_key_destructor
Warning: cannot generate stubs for function zhashx_set_key_duplicator
Warning: cannot generate stubs for function zhashx_set_key_comparator
Warning: cannot generate stubs for function zhashx_set_key_hasher
Warning: cannot generate stubs for function zlist_sort
Warning: cannot generate stubs for function zlist_comparefn
Warning: cannot generate stubs for function zlist_freefn
Warning: cannot generate stubs for function zlistx_set_destructor
Warning: cannot generate stubs for function zlistx_set_duplicator
Warning: cannot generate stubs for function zlistx_set_comparator
Warning: cannot generate stubs for function zloop_reader
Warning: cannot generate stubs for function zloop_poller
Warning: cannot generate stubs for function zloop_timer
Warning: cannot generate stubs for function zloop_ticket
Warning: cannot generate typedef _IO_lock_t

As usual, without .def file and library version it is hard to help you. Also, please, avoid using this channel as bugtracker, it is intended for general discussions about Kotlin/Native