Function lwp_session_move

components/lwp/lwp_session.c:196–226

}

int lwp_session_move(rt_session_t session, rt_processgroup_t group)
{
    rt_session_t prev_session;

    /* parameter check */
    if (session == RT_NULL || group == RT_NULL)
    {
        return -EINVAL;
    }

    if (lwp_sid_get_bysession(session) == lwp_sid_get_bypgrp(group))
    {
        return 0;
    }

    SESS_LOCK(session);

    prev_session = group->session;
    if (prev_session)
    {
        SESS_LOCK(prev_session);
        lwp_session_remove(prev_session, group);
        SESS_UNLOCK(prev_session);
    }

    lwp_session_insert(session, group);

    SESS_UNLOCK(session);

    return 0;
}

int lwp_session_update_children_info(rt_session_t session, pid_t sid)
{