k_pioctl
ret = k_pioctl (dir, VIOC_AFS_STAT_MT_PT, &a_params, 0);
if(k_pioctl(NULL, VIOCGETTOK, &parms, 0) < 0) {
return k_pioctl(rk_UNCONST(path), VIOC_FILE_CELL_NAME, &parms, 1);
return k_pioctl(0, VIOCUNLOG, &parms, 0);
return k_pioctl(0, VIOCSETTOK, &parms, 0);
int k_pioctl (char *a_path,