Function rpmsg_socket_accept

net/rpmsg/rpmsg_sockif.c:826–889

}

static int rpmsg_socket_accept(FAR struct socket *psock,
                               FAR struct sockaddr *addr,
                               FAR socklen_t *addrlen,
                               FAR struct socket *newsock,
                               int flags)
{
  FAR struct rpmsg_socket_conn_s *server = psock->s_conn;
  int ret = 0;

  if (!_SS_ISLISTENING(server->sconn.s_flags))
    {
      return -EINVAL;
    }

  while (1)
    {
      FAR struct rpmsg_socket_conn_s *conn = NULL;

      nxmutex_lock(&server->recvlock);

      if (server->next)
        {
          conn = server->next;
          server->next = conn->next;
          conn->next = NULL;
        }

      nxmutex_unlock(&server->recvlock);

      if (conn)
        {
          if (conn->sendsize == 0)
            {
              net_sem_wait(&conn->sendsem);
            }

          newsock->s_domain = psock->s_domain;
          newsock->s_sockif = psock->s_sockif;
          newsock->s_type   = SOCK_STREAM;
          newsock->s_conn   = conn;

          rpmsg_socket_getaddr(conn, addr, addrlen);
          break;
        }
      else
        {
          if (_SS_ISNONBLOCK(server->sconn.s_flags))
            {
              ret = -EAGAIN;
              break;
            }
          else
            {
              ret = net_sem_wait(&server->recvsem);
              if (ret < 0)
                {
                  break;
                }