Symbol: ISSIGVALID
sys/dev/syscons/scmouse.c
706
if (ISSIGVALID(mouse->u.mode.signal)) {
sys/dev/syscons/syscons.c
1200
if (!ISSIGVALID(mode->relsig) ||
sys/dev/syscons/syscons.c
1201
!ISSIGVALID(mode->acqsig) ||
sys/dev/syscons/syscons.c
1202
!ISSIGVALID(mode->frsig)) {