Function lsof

components/dfs/dfs_v1/src/dfs.c:1046–1081

}

int lsof(int argc, char *argv[])
{
    rt_kprintf("PID fd type    fd-ref magic vnode      vnode/data addr       path  \n");

    if (argc == 1)
    {
        struct rt_list_node *node, *list;
        struct lwp_avl_struct *pids = lwp_get_pid_ary();

        lsofp(-1);

        for (int index = 0; index < RT_LWP_MAX_NR; index++)
        {
            struct rt_lwp *lwp = (struct rt_lwp *)pids[index].data;

            if (lwp)
            {
                list = &lwp->t_grp;
                for (node = list->next; node != list; node = node->next)
                {
                    lsofp(lwp_to_pid(lwp));
                }
            }
        }
    }
    else if (argc == 3)
    {
        if (argv[1][0] == '-' && argv[1][1] == 'p')
        {
            int pid = atoi(argv[2]);
            lsofp(pid);
        }
    }

    return 0;
}
MSH_CMD_EXPORT(lsof, list open files);
#endif /* RT_USING_SMART */