comcnputc         129 arch/i386/isa/pccomvar.h void	comcnputc(dev_t, int);
comcnputc        1379 dev/ic/com.c   		NULL, NULL, comcngetc, comcnputc, comcnpollc, NULL,
comcnputc         158 dev/ic/comvar.h void	comcnputc(dev_t, int);