When reading pjsip source and pjsip dev guide, I encounter these 5 methods 1. pjsip_endpt_send_request_stateless 2. pjsip_endpt_send_request 3. pjsip_endpt_send_response 4. pjsip_endpt_respond 5. pjsip_endpt_response_stateless There are 2 request methods and 3 response methods. What is request stateless, response stateless ? What is send_response and respond ? -- Khoa Pham HCMC University of Science Faculty of Information Technology -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20130116/8a3a11a1/attachment-0001.html>