event_math(ivac->net.connection[channel].fd,&(ivac->event),
READ,REMOVE);
network_close(&(ivac->net),channel);
memset(&(ivac->challenger[channel]),0,sizeof(t_challenger));
event_math(ivac->net.connection[channel].fd,&(ivac->event),
READ,REMOVE);
network_close(&(ivac->net),channel);
memset(&(ivac->challenger[channel]),0,sizeof(t_challenger));