sun3x_getchar       8 arch/m68k/include/asm/sun3xprom.h extern int (*sun3x_getchar)(void);
sun3x_getchar      24 arch/m68k/sun3x/prom.c int (*sun3x_getchar)(void);
sun3x_getchar     100 arch/m68k/sun3x/prom.c 	sun3x_getchar = *(int (**)(void)) (SUN3X_P_GETCHAR);