sustain 185 dev/isa/spkr.c playtone(pitch, value, sustain)
sustain 186 dev/isa/spkr.c int pitch, value, sustain;
sustain 191 dev/isa/spkr.c for (; sustain; sustain--) {
sustain 233 dev/isa/spkr.c int sustain, timeval, tempo;
sustain 293 dev/isa/spkr.c for (sustain = 0; slen > 0 && cp[1] == '.'; cp++) {
sustain 295 dev/isa/spkr.c sustain++;
sustain 299 dev/isa/spkr.c playtone(pitch, timeval, sustain);
sustain 333 dev/isa/spkr.c for (sustain = 0; slen > 0 && cp[1] == '.'; cp++) {
sustain 335 dev/isa/spkr.c sustain++;
sustain 337 dev/isa/spkr.c playtone(pitch - 1, value, sustain);
sustain 352 dev/isa/spkr.c for (sustain = 0; slen > 0 && cp[1] == '.'; cp++) {
sustain 354 dev/isa/spkr.c sustain++;
sustain 356 dev/isa/spkr.c playtone(-1, timeval, sustain);