文档介绍：-,yourfirsttaskistoinitializebotheXosipcontextandlibosiplibrary(parserandstatemachines).<eXosip2/>inti;TRACE_INITIALIZE(6,stdout);i=eXosip_init();if(i!=0)return-1;i=eXosip_listen_addr(IPPROTO_UDP,NULL,port,,0);if(i!=0){eXosip_quit();fprintf(stderr,"couldnotinitializetransportlayer\n");return-1;}...thenyouhavetosendmessagesandwaitforeXosipevents...Inthepreviouscode,you'velearnedhowto:?pilethiscodewith-DENABLE_TRACE)?InitializeeXosip(andosip)stack?Openasocketforsignalling(onlyUDPwithinitialeXosip2version)NowyouhavetohandleeXosipe