Hi,
Can any one please explain me, what is the purpose of the following line of codes in the sample "simple_pjsua.c"(line numbers 129-131) ?
cfg.cb.on_incoming_call = &on_incoming_call;
cfg.cb.on_call_media_state = &on_call_media_state;
cfg.cb.on_call_state = &on_call_state;
Specially what is the purpose of using '&' here?
Regards,
Anupama Pathirage.
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