Lines Matching refs:buf_start
281 unsigned long buf_start;
314 buf_start = total_out;
318 if (buf_start == total_out)
322 total_out - buf_start, cb, buf_start);
394 unsigned long buf_start;
402 buf_start = total_out;
405 if (total_out == buf_start) {
413 if (total_out > start_byte && buf_start < start_byte)
414 buf_offset = start_byte - buf_start;