1098   size_t total = desired_total;  in fread_unlocked()  local
1099   if (total == 0) return 0;  in fread_unlocked()
1111   while (total > 0) {  in fread_unlocked()
1113     size_t buffered_bytes = MIN(static_cast<size_t>(fp->_r), total);  in fread_unlocked()
1118     total -= buffered_bytes;  in fread_unlocked()
1121     if (total == 0) goto out;  in fread_unlocked()
1124     if (total > static_cast<size_t>(fp->_bf._size)) break;  in fread_unlocked()
1131   while (total > 0) {  in fread_unlocked()
1133     int chunk_size = MIN(total, INT_MAX);  in fread_unlocked()
1140     total -= bytes_read;  in fread_unlocked()
1144   return ((desired_total - total) / size);  in fread_unlocked()