ultrix_sys_vhangup  248 compat/ultrix/ultrix_syscallargs.h int	ultrix_sys_vhangup(struct proc *, void *, register_t *);
ultrix_sys_vhangup  178 compat/ultrix/ultrix_sysent.c 	    ultrix_sys_vhangup },		/* 76 = vhangup */