comcnpollc        130 arch/i386/isa/pccomvar.h void	comcnpollc(dev_t, int);
comcnpollc       1379 dev/ic/com.c   		NULL, NULL, comcngetc, comcnputc, comcnpollc, NULL,
comcnpollc        159 dev/ic/comvar.h void	comcnpollc(dev_t, int);