Lines Matching refs:lowat
6528 * - Deliver SIGIO for all async and writable (used < lowat) processes.
6531 * (used < lowat) processes. Checking each descriptor will be done by
6561 * used is lower than lowat.
7142 * ai.{hiwat,lowat} (R/W)
7294 if (SPECIFIED(ai->lowat))
7295 SPRINTF(buf, ",lowat=%d", ai->lowat);
7461 if (SPECIFIED(ai->hiwat) || SPECIFIED(ai->lowat)) {
7601 if (SPECIFIED(ai->lowat)) {
7602 blks = ai->lowat;
7607 if (SPECIFIED(ai->hiwat) || SPECIFIED(ai->lowat)) {
7878 * XXX hiwat/lowat is a playback-only parameter. What should I
7885 ai->lowat = track->usrbuf_usedlow / track->usrbuf_blksize;
7900 ai->lowat = ai->hiwat * 3 / 4;