Function socket_accept

lib/lua/src/usocket.c:156–174

// Server

T_ERRCODE socket_accept(p_socket sock, p_socket client,
                  p_sa addr, socklen_t *addrlen, int timeout) {
  int err;
  if (*sock < 0) {
    return CLOSED;
  }
  do {
    *client = accept(*sock, addr, addrlen);
    if (*client > 0) {
      return SUCCESS;
    }
  } while ((err = errno) == EINTR);

  if (err == EAGAIN || err == ECONNABORTED) {
    return socket_wait(sock, WAIT_MODE_R, timeout);
  }

  return err;
}

T_ERRCODE socket_listen(p_socket sock, int backlog) {
  int ret = socket_setblocking(sock);