HelenOS sources
ap_passive 174 uspace/srv/net/tcp/conn.c conn->ap = ap_passive;
ap_passive 704 uspace/srv/net/tcp/conn.c if (conn->ap == ap_passive) {
ap_passive 175 uspace/srv/net/tcp/service.c trc = tcp_uc_open(&epp, ap_passive, tcp_open_nonblock,
ap_passive 527 uspace/srv/net/tcp/service.c trc = tcp_uc_open(&epp, ap_passive, tcp_open_nonblock, &conn);
ap_passive 68 uspace/srv/net/tcp/test.c tcp_uc_open(&epp, ap_passive, 0, &conn);
ap_passive 97 uspace/srv/net/tcp/test/ucall.c trc = tcp_uc_open(&epp, ap_passive, tcp_open_nonblock, &conn);
ap_passive 270 uspace/srv/net/tcp/test/ucall.c trc = tcp_uc_open(&sepp, ap_passive, tcp_open_nonblock, &sconn);
HelenOS homepage, sources at GitHub