while (m > 0) {
if ((n = powd->from->remaining) <= 0) {
PARA_INFO_LOG("%s", "buffer underrun\n");
- /* no more bytes in the current read buffer! */
- while ((n = powd->from->remaining) <= 0)
- /* wait for the results */
- usleep(2000);
+ return 0;
}
// PARA_INFO_LOG("buf %p: n = %ld, m= %ld\n", powd->from->buffer, n, m);
/*