+ case GET_SUBBUF_SIZE:
+ result = ustcmd_get_subbuf_size(opts.regex, *pidit);
+ if (result == -1) {
+ ERR("error while trying to get_subuf_size with PID %u\n", (unsigned int) *pidit);
+ break;
+ }
+
+ printf("the size of subbufers is %d\n", result);
+ break;
+
+ case GET_SUBBUF_NUM:
+ result = ustcmd_get_subbuf_num(opts.regex, *pidit);
+ if (result == -1) {
+ ERR("error while trying to get_subuf_num with PID %u\n", (unsigned int) *pidit);
+ break;
+ }
+
+ printf("the number of subbufers is %d\n", result);
+ break;
+