SOCK_STREAM 74 core/ngx_connection.c ls->type = SOCK_STREAM; SOCK_STREAM 29 event/ngx_event_connect.c s = ngx_socket(pc->sockaddr->sa_family, SOCK_STREAM, 0); SOCK_STREAM 115 os/unix/ngx_process.c if (socketpair(AF_UNIX, SOCK_STREAM, 0, ngx_processes[s].channel) == -1)