Symbol: ISSIGVALID
sys/dev/misc/syscons/scmouse.c
642
if (!ISSIGVALID(mouse->u.mode.signal)) {
sys/dev/misc/syscons/syscons.c
1242
if (!ISSIGVALID(mode->relsig) || !ISSIGVALID(mode->acqsig)
sys/dev/misc/syscons/syscons.c
1243
|| !ISSIGVALID(mode->frsig)) {