Convert from K&R to ANSI

Convert from K&R style function definitions to ANSI style
function definitions.

* ddb/db_access.c: Convert function prototypes from K&R to ANSI.
* ddb/db_aout.c: Likewise.
* ddb/db_break.c: Likewise.
* ddb/db_command.c: Likewise.
* ddb/db_cond.c: Likewise.
* ddb/db_examine.c: Likewise.
* ddb/db_expr.c: Likewise.
* ddb/db_ext_symtab.c: Likewise.
* ddb/db_input.c: Likewise.
* ddb/db_lex.c: Likewise.
* ddb/db_macro.c: Likewise.
* ddb/db_mp.c: Likewise.
* ddb/db_output.c: Likewise.
* ddb/db_print.c: Likewise.
* ddb/db_run.c: Likewise.
* ddb/db_sym.c: Likewise.
* ddb/db_task_thread.c: Likewise.
* ddb/db_trap.c: Likewise.
* ddb/db_variables.c: Likewise.
* ddb/db_watch.c: Likewise.
* device/blkio.c: Likewise.
* device/chario.c: Likewise.
* device/dev_lookup.c: Likewise.
* device/dev_name.c: Likewise.
* device/dev_pager.c: Likewise.
* device/ds_routines.c: Likewise.
* device/net_io.c: Likewise.
* device/subrs.c: Likewise.
* i386/i386/db_interface.c: Likewise.
* i386/i386/fpu.c: Likewise.
* i386/i386/io_map.c: Likewise.
* i386/i386/loose_ends.c: Likewise.
* i386/i386/mp_desc.c: Likewise.
* i386/i386/pcb.c: Likewise.
* i386/i386/phys.c: Likewise.
* i386/i386/trap.c: Likewise.
* i386/i386/user_ldt.c: Likewise.
* i386/i386at/com.c: Likewise.
* i386/i386at/kd.c: Likewise.
* i386/i386at/kd_event.c: Likewise.
* i386/i386at/kd_mouse.c: Likewise.
* i386/i386at/kd_queue.c: Likewise.
* i386/i386at/lpr.c: Likewise.
* i386/i386at/model_dep.c: Likewise.
* i386/i386at/rtc.c: Likewise.
* i386/intel/pmap.c: Likewise.
* i386/intel/read_fault.c: Likewise.
* ipc/ipc_entry.c: Likewise.
* ipc/ipc_hash.c: Likewise.
* ipc/ipc_kmsg.c: Likewise.
* ipc/ipc_marequest.c: Likewise.
* ipc/ipc_mqueue.c: Likewise.
* ipc/ipc_notify.c: Likewise.
* ipc/ipc_port.c: Likewise.
* ipc/ipc_right.c: Likewise.
* ipc/mach_debug.c: Likewise.
* ipc/mach_msg.c: Likewise.
* ipc/mach_port.c: Likewise.
* ipc/mach_rpc.c: Likewise.
* kern/act.c: Likewise.
* kern/exception.c: Likewise.
* kern/ipc_mig.c: Likewise.
* kern/ipc_tt.c: Likewise.
* kern/lock_mon.c: Likewise.
* kern/mach_clock.c: Likewise.
* kern/machine.c: Likewise.
* kern/printf.c: Likewise.
* kern/priority.c: Likewise.
* kern/startup.c: Likewise.
* kern/syscall_emulation.c: Likewise.
* kern/syscall_subr.c: Likewise.
* kern/thread_swap.c: Likewise.
* kern/time_stamp.c: Likewise.
* kern/timer.c: Likewise.
* kern/xpr.c: Likewise.
* vm/memory_object.c: Likewise.
* vm/vm_debug.c: Likewise.
* vm/vm_external.c: Likewise.
* vm/vm_fault.c: Likewise.
* vm/vm_kern.c: Likewise.
* vm/vm_map.c: Likewise.
* vm/vm_pageout.c: Likewise.
* vm/vm_user.c: Likewise.

8 files changed, 177 insertions, 225 deletions

diff --git a/i386/i386at/com.c b/i386/i386at/com.c
index 07521f9..5e65ad8 100644
--- a/i386/i386at/com.c
+++ b/i386/i386at/com.c
@@ -464,11 +464,11 @@ natural_t	*count;		/* out */
 }
 
 io_return_t
-comsetstat(dev, flavor, data, count)
-dev_t		dev;
-int		flavor;
-int *		data;
-natural_t	count;
+comsetstat(
+	dev_t		dev,
+	int		flavor,
+	int *		data,
+	natural_t	count)
 {
 	io_return_t	result = D_SUCCESS;
 	int 		unit = minor(dev);
@@ -494,8 +494,7 @@ natural_t	count;
 }
 
 void
-comintr(unit)
-int unit;
+comintr(int unit)
 {
 	struct tty		*tp = &com_tty[unit];
 	u_short			addr = cominfo[unit]->address;
@@ -545,8 +544,7 @@ int unit;
 }
 
 static void
-comparam(unit)
-int unit;
+comparam(int unit)
 {
 	struct tty	*tp = &com_tty[unit];
 	u_short		addr = (int)tp->t_addr;
@@ -615,8 +613,7 @@ comparm(int unit, int baud, int intr, int mode, int modem)
 int comst_1, comst_2, comst_3, comst_4, comst_5 = 14;
 
 void
-comstart(tp)
-struct tty *tp;
+comstart(struct tty *tp)
 {
 	int nch;
 #if 0
@@ -698,8 +695,9 @@ printf("Tty %p was stuck\n", tp);
  * Set receive modem state from modem status register.
  */
 void
-fix_modem_state(unit, modem_stat)
-int	unit, modem_stat;
+fix_modem_state(
+	int	unit, 
+	int	modem_stat)
 {
 	int	stat = 0;
 
@@ -817,9 +815,9 @@ commctl(
 }
 
 void
-comstop(tp, flags)
-struct tty *tp;
-int	flags;
+comstop(
+	struct tty 	*tp,
+	int		flags)
 {
 	if ((tp->t_state & TS_BUSY) && (tp->t_state & TS_TTSTOP) == 0)
 	    tp->t_state |= TS_FLUSH;
diff --git a/i386/i386at/kd.c b/i386/i386at/kd.c
index 0de1e50..9f9faf4 100644
--- a/i386/i386at/kd.c
+++ b/i386/i386at/kd.c
@@ -383,9 +383,9 @@ pause(void)
  * one column to the left, etc.
  */
 void
-kd_debug_put(loc, c)
-int	loc;
-char	c;
+kd_debug_put(
+	int	loc,
+	char	c)
 {
 	csrpos_t pos = ONE_PAGE - (loc+1) * ONE_SPACE;
 
@@ -398,8 +398,7 @@ extern boolean_t	mouse_in_use;
 int			old_kb_mode;
 
 void
-cnpollc(on)
-boolean_t on;
+cnpollc(boolean_t on)
 {
 	if (mouse_in_use) {
 		if (on) {
@@ -440,10 +439,10 @@ boolean_t on;
  *
  */
 int
-kdopen(dev, flag, ior)
-	dev_t	dev;
-	int	flag;
-	io_req_t ior;
+kdopen(
+	dev_t	 dev,
+	int	 flag,
+	io_req_t ior)
 {
 	struct 	tty	*tp;
 	spl_t	o_pri;
@@ -569,19 +568,19 @@ kdmmap(dev, off, prot)
 }
 
 int
-kdportdeath(dev, port)
-	dev_t	dev;
-	mach_port_t	port;
+kdportdeath(
+	dev_t		dev,
+	mach_port_t	port)
 {
 	return (tty_portdeath(&kd_tty, (ipc_port_t)port));
 }
 
 /*ARGSUSED*/
-io_return_t kdgetstat(dev, flavor, data, count)
-	dev_t		dev;
-	int		flavor;
-	int *		data;		/* pointer to OUT array */
-	natural_t	*count;		/* OUT */
+io_return_t kdgetstat(
+	dev_t		dev,
+	int		flavor,
+	int *		data,		/* pointer to OUT array */
+	natural_t	*count)		/* OUT */
 {
 	io_return_t	result;
 
@@ -607,11 +606,11 @@ io_return_t kdgetstat(dev, flavor, data, count)
 }
 
 /*ARGSUSED*/
-io_return_t kdsetstat(dev, flavor, data, count)
-	dev_t		dev;
-	int		flavor;
-	int *		data;
-	natural_t	count;
+io_return_t kdsetstat(
+	dev_t		dev,
+	int		flavor,
+	int *		data,
+	natural_t	count)
 {
 	io_return_t	result;
 
@@ -644,13 +643,12 @@ io_return_t kdsetstat(dev, flavor, data, count)
  *	on/off value.
  */
 int
-kdsetbell(val, flags)
-int	val;				/* on or off */
-int	flags;				/* flags set for console */
+kdsetbell(
+	int	val,				/* on or off */
+	int	flags)				/* flags set for console */
 {
 	int err = 0;
 
-
 	if (val == KD_BELLON)
 		kd_bellon();
 	else if (val == KD_BELLOFF)
@@ -661,15 +659,13 @@ int	flags;				/* flags set for console */
 	return(err);
 }
 
-
 /*
  * kdgetkbent:
  *
  *	Get entry from key mapping table.  Returns error code, if any.
  */
 int
-kdgetkbent(kbent)
-struct kbentry *	kbent;
+kdgetkbent(struct kbentry *kbent)
 {
 	u_char *cp;
 	spl_t o_pri = SPLKD();		/* probably superfluous */
@@ -689,9 +685,9 @@ struct kbentry *	kbent;
  *	Set entry in key mapping table.  Return error code, if any.
  */
 int
-kdsetkbent(kbent, flags)
-struct kbentry *	kbent;
-int	flags;				/* flags set for console */
+kdsetkbent(
+	struct kbentry 	*kbent,
+	int		flags)				/* flags set for console */
 {
 	u_char *cp;
 	spl_t o_pri;
@@ -721,8 +717,7 @@ int	flags;				/* flags set for console */
  */
 /*ARGSUSED*/
 void
-kdintr(vec)
-int	vec;
+kdintr(int vec)
 {
 	struct	tty	*tp;
 	unsigned char	c;
@@ -909,10 +904,10 @@ kd_resend(void)
  * output:	the new state
  */
 int
-do_modifier(state, c, up)
-int	state;
-Scancode	c;
-boolean_t	up;
+do_modifier(
+	int		state,
+	Scancode	c,
+	boolean_t	up)
 {
 	switch (c) {
 	case (K_ALTSC):
@@ -974,8 +969,7 @@ boolean_t	up;
  *		are still held down.
  */
 boolean_t
-kdcheckmagic(scancode)
-Scancode	scancode;
+kdcheckmagic(Scancode scancode)
 {
 	static int magic_state = KS_NORMAL; /* like kd_state */
 	boolean_t up = FALSE;
@@ -1070,8 +1064,7 @@ boolean_t	extended;
  * ASSUMES that it is never called from interrupt-driven code.
  */
 void
-kdstart(tp)
-struct	tty	*tp;
+kdstart(struct tty *tp)
 {
 	spl_t	o_pri;
 	int	ch;
@@ -1121,9 +1114,9 @@ struct	tty	*tp;
 
 /*ARGSUSED*/
 void
-kdstop(tp, flags)
-	struct tty *tp;
-	int	flags;
+kdstop(
+	struct tty 	*tp,
+	int		flags)
 {
 	/*
 	 * do nothing - all characters are output by one call to
@@ -1266,8 +1259,7 @@ kd_bellon(void)
 int sit_for_0 = 1;
 
 void
-kd_putc(ch)
-u_char	ch;
+kd_putc(u_char ch)
 {
 	if ((!ch) && sit_for_0)
 		return;
@@ -1320,8 +1312,7 @@ u_char	ch;
  *
  */
 void
-kd_setpos(newpos)
-csrpos_t newpos;
+kd_setpos(csrpos_t newpos)
 {
 	if (newpos > ONE_PAGE) {
 		kd_scrollup();
@@ -1483,8 +1474,7 @@ unsigned char color_table[] = { 0, 4, 2, 6, 1, 5, 3, 7,
  *
  */
 void
-kd_parserest(cp)
-u_char	*cp;
+kd_parserest(u_char *cp)
 {
 	int	number[16], npar = 0, i;
 	csrpos_t newpos;
@@ -1990,8 +1980,7 @@ kd_clfrbcur(void)
  *
  */
 void
-kd_delln(number)
-int	number;
+kd_delln(int number)
 {
 	csrpos_t to;
 	csrpos_t from;
@@ -2029,8 +2018,7 @@ int	number;
  *
  */
 void
-kd_insln(number)
-int	number;
+kd_insln(int number)
 {
 	csrpos_t to;
 	csrpos_t from;
@@ -2069,8 +2057,7 @@ int	number;
  *
  */
 void
-kd_delch(number)
-int	number;
+kd_delch(int number)
 {
 	int	 count;			/* num words moved/filled */
 	int	 delbytes;		/* bytes to delete */
@@ -2111,8 +2098,7 @@ int	number;
  *
  */
 void
-kd_erase(number)
-int	number;
+kd_erase(int number)
 {
 	csrpos_t i;
 	csrpos_t stop;
@@ -2161,8 +2147,7 @@ kd_eraseln(void)
  *
  */
 void
-kd_insch(number)
-int	number;
+kd_insch(int number)
 {
 	csrpos_t to;
 	csrpos_t from;
@@ -2203,8 +2188,7 @@ int	number;
  *
  */
 boolean_t
-kd_isupper(c)
-u_char	c;
+kd_isupper(u_char c)
 {
 	if (('A' <= c) && (c <= 'Z'))
 		return(TRUE);
@@ -2212,8 +2196,7 @@ u_char	c;
 }
 
 boolean_t
-kd_islower(c)
-u_char	c;
+kd_islower(u_char c)
 {
 	if (('a' <= c) && (c <= 'z'))
 		return(TRUE);
@@ -2230,8 +2213,7 @@ u_char	c;
  *
  */
 void
-kd_senddata(ch)
-unsigned char	ch;
+kd_senddata(unsigned char ch)
 {
 	while (inb(K_STATUS) & K_IBUF_FUL)
 		;
@@ -2249,8 +2231,7 @@ unsigned char	ch;
  *
  */
 void
-kd_sendcmd(ch)
-unsigned char	ch;
+kd_sendcmd(unsigned char ch)
 {
 	while (inb(K_STATUS) & K_IBUF_FUL)
 		;
@@ -2318,8 +2299,7 @@ kd_mouse_drain(void)
  *	Set kd_state and update the keyboard status LEDs.
  */
 void
-set_kd_state(newstate)
-int newstate;
+set_kd_state(int newstate)
 {
 	kd_state = newstate;
 	kd_setleds1(state2leds(newstate));
@@ -2332,8 +2312,7 @@ int newstate;
  *	a state vector.
  */
 u_char
-state2leds(state)
-int	state;
+state2leds(int state)
 {
 	u_char result = 0;
 
@@ -2350,8 +2329,7 @@ int	state;
  *	Set the keyboard LEDs according to the given byte.
  */
 void
-kd_setleds1(val)
-u_char val;
+kd_setleds1(u_char val)
 {
 	if (kd_ack != NOT_WAITING) {
 #ifdef MACH_KBD
@@ -2380,8 +2358,7 @@ kd_setleds2(void)
  *	lock anyway.
  */
 void
-cnsetleds(val)
-u_char val;
+cnsetleds(u_char val)
 {
 	kd_senddata(K_CMD_LEDS);
 	(void)kd_getdata();		/* XXX - assume is ACK */
@@ -2712,9 +2689,10 @@ kd_noopreset(void)
  */
 
 void
-bmpput(pos, ch, chattr)
-csrpos_t pos;
-char	ch, chattr;
+bmpput(
+	csrpos_t pos,
+	char	 ch, 
+	char	 chattr)
 {
 	short xbit, ybit;		/* u/l corner of char pos */
 	u_char *to, *from;
@@ -2740,8 +2718,9 @@ char	ch, chattr;
  * another.
  */
 void
-bmpcp1char(from, to)
-csrpos_t from, to;
+bmpcp1char(
+	csrpos_t from, 
+	csrpos_t to)
 {
 	short from_xbit, from_ybit;
 	short to_xbit, to_ybit;
@@ -2766,9 +2745,10 @@ csrpos_t from, to;
  * bmpvmup: Copy a block of character positions upwards.
  */
 void
-bmpmvup(from, to, count)
-csrpos_t from, to;
-int	count;
+bmpmvup(
+	csrpos_t 	from, 
+	csrpos_t	to,
+	int		count)
 {
 	short from_xbit, from_ybit;
 	short to_xbit, to_ybit;
@@ -2801,9 +2781,10 @@ int	count;
  * bmpmvdown: copy a block of characters down.
  */
 void
-bmpmvdown(from, to, count)
-csrpos_t from, to;
-int	count;
+bmpmvdown(
+	csrpos_t 	from, 
+	csrpos_t	to,
+	int		count)
 {
 	short from_xbit, from_ybit;
 	short to_xbit, to_ybit;
@@ -2839,10 +2820,10 @@ int	count;
  * bmpclear: clear one or more character positions.
  */
 void
-bmpclear(to, count, chattr)
-csrpos_t to;				/* 1st char */
-int	count;				/* num chars */
-char	chattr;				/* reverse or normal */
+bmpclear(
+	csrpos_t 	to,				/* 1st char */
+	int		count,				/* num chars */
+	char		chattr)				/* reverse or normal */
 {
 	short i;
 	u_short clearval;
@@ -2865,8 +2846,7 @@ char	chattr;				/* reverse or normal */
  * bmpsetcursor: update the display and set the logical cursor.
  */
 void
-bmpsetcursor(pos)
-csrpos_t pos;
+bmpsetcursor(csrpos_t pos)
 {
 	/* erase old cursor & paint new one */
 	bmppaintcsr(kd_curpos, char_black);
@@ -2878,9 +2858,9 @@ csrpos_t pos;
  * bmppaintcsr: paint cursor bits.
  */
 void
-bmppaintcsr(pos, val)
-csrpos_t pos;
-u_char	val;
+bmppaintcsr(
+	csrpos_t 	pos,
+	u_char		val)
 {
 	short xbit, ybit;
 	u_char *cp;
@@ -2901,9 +2881,10 @@ u_char	val;
  * (0, 0) is the upper left corner.
  */
 void
-bmpch2bit(pos, xb, yb)
-csrpos_t pos;
-short	*xb, *yb;			/* x, y bit positions, u/l corner */
+bmpch2bit(
+	csrpos_t 	pos,
+	short		*xb, 
+	short		*yb)			/* x, y bit positions, u/l corner */
 {
 	short xch, ych;
 
@@ -2920,8 +2901,9 @@ short	*xb, *yb;			/* x, y bit positions, u/l corner */
  * byte.
  */
 u_char *
-bit2fbptr(xb, yb)
-short	xb, yb;
+bit2fbptr(
+	short	xb, 
+	short	yb)
 {
 	return(vid_start + yb * fb_byte_width + xb/8);
 }
diff --git a/i386/i386at/kd_event.c b/i386/i386at/kd_event.c
index 2a75f95..b60118e 100644
--- a/i386/i386at/kd_event.c
+++ b/i386/i386at/kd_event.c
@@ -131,9 +131,9 @@ kbdopen(dev, flags, ior)
 
 /*ARGSUSED*/
 void
-kbdclose(dev, flags)
-	dev_t dev;
-	int flags;
+kbdclose(
+	dev_t 	dev,
+	int 	flags)
 {
 	spl_t s = SPLKD();
 
@@ -143,11 +143,11 @@ kbdclose(dev, flags)
 }
 
 
-io_return_t kbdgetstat(dev, flavor, data, count)
-	dev_t		dev;
-	int		flavor;
-	int *		data;		/* pointer to OUT array */
-	unsigned int	*count;		/* OUT */
+io_return_t kbdgetstat(
+	dev_t		dev,
+	int		flavor,
+	int *		data,		/* pointer to OUT array */
+	unsigned int	*count)		/* OUT */
 {
 	switch (flavor) {
 	    case KDGKBDTYPE:
@@ -165,11 +165,11 @@ io_return_t kbdgetstat(dev, flavor, data, count)
 	return (D_SUCCESS);
 }
 
-io_return_t kbdsetstat(dev, flavor, data, count)
-	dev_t		dev;
-	int		flavor;
-	int *		data;
-	unsigned int	count;
+io_return_t kbdsetstat(
+	dev_t		dev,
+	int		flavor,
+	int *		data,
+	unsigned int	count)
 {
 	switch (flavor) {
 	    case KDSKBDMODE:
@@ -198,9 +198,9 @@ io_return_t kbdsetstat(dev, flavor, data, count)
  * kbdread - dequeue and return any queued events.
  */
 int
-kbdread(dev, ior)
-	dev_t		dev;
-	io_req_t	ior;
+kbdread(
+	dev_t		dev,
+	io_req_t	ior)
 {
 	int		err, count;
 	spl_t		s;
@@ -237,8 +237,7 @@ kbdread(dev, ior)
 	return (D_SUCCESS);
 }
 
-boolean_t kbd_read_done(ior)
-	io_req_t	ior;
+boolean_t kbd_read_done(io_req_t ior)
 {
 	int		count;
 	spl_t		s;
@@ -274,8 +273,7 @@ boolean_t kbd_read_done(ior)
  */
 
 void
-kd_enqsc(sc)
-	Scancode sc;
+kd_enqsc(Scancode sc)
 {
 	kd_event ev;
 
@@ -292,8 +290,7 @@ kd_enqsc(sc)
  */
 
 void
-kbd_enqueue(ev)
-	kd_event *ev;
+kbd_enqueue(kd_event *ev)
 {
 	if (kdq_full(&kbd_queue))
 		printf("kbd: queue full\n");
@@ -366,9 +363,9 @@ X_kdb_exit(void)
 }
 
 io_return_t
-X_kdb_enter_init(data, count)
-    u_int *data;
-    u_int count;
+X_kdb_enter_init(
+    u_int *data,
+    u_int count)
 {
     if (count * sizeof X_kdb_enter_str[0] > sizeof X_kdb_enter_str)
 	return D_INVALID_OPERATION;
@@ -379,9 +376,9 @@ X_kdb_enter_init(data, count)
 }
 
 io_return_t
-X_kdb_exit_init(data, count)
-    u_int *data;
-    u_int count;
+X_kdb_exit_init(
+    u_int *data,
+    u_int count)
 {
     if (count * sizeof X_kdb_exit_str[0] > sizeof X_kdb_exit_str)
 	return D_INVALID_OPERATION;
diff --git a/i386/i386at/kd_mouse.c b/i386/i386at/kd_mouse.c
index 8b1222d..16241ef 100644
--- a/i386/i386at/kd_mouse.c
+++ b/i386/i386at/kd_mouse.c
@@ -198,8 +198,7 @@ mouseopen(dev, flags, ior)
 }
 
 void
-serial_mouse_open(dev)
-	dev_t dev;
+serial_mouse_open(dev_t dev)
 {
 	int unit = minor(dev) & 0x7;
 	int mouse_pic = cominfo[unit]->sysdep1;
@@ -219,9 +218,9 @@ serial_mouse_open(dev)
 int mouse_packets = 0;
 
 void
-kd_mouse_open(dev, mouse_pic)
-	dev_t dev;
-	int mouse_pic;
+kd_mouse_open(
+	dev_t 	dev,
+	int 	mouse_pic)
 {
 	spl_t s = splhi();	/* disable interrupts */
 
@@ -238,9 +237,9 @@ kd_mouse_open(dev, mouse_pic)
  * and restore the serial port interrupt vector.
  */
 void
-mouseclose(dev, flags)
-	dev_t dev;
-	int flags;
+mouseclose(
+	dev_t 	dev,
+	int 	flags)
 {
 	switch (mouse_type) {
 	case MICROSOFT_MOUSE:
@@ -265,9 +264,9 @@ mouseclose(dev, flags)
 
 /*ARGSUSED*/
 void
-serial_mouse_close(dev, flags)
-	dev_t dev;
-	int flags;
+serial_mouse_close(
+	dev_t 	dev,
+	int 	flags)
 {
 	spl_t o_pri = splhi();		/* mutex with open() */
 	int unit = minor(dev) & 0x7;
@@ -284,9 +283,9 @@ serial_mouse_close(dev, flags)
 }
 
 void
-kd_mouse_close(dev, mouse_pic)
-	dev_t dev;
-	int mouse_pic;
+kd_mouse_close(
+	dev_t 	dev,
+	int 	mouse_pic)
 {
 	spl_t s = splhi();
 
@@ -296,11 +295,11 @@ kd_mouse_close(dev, mouse_pic)
 	splx(s);
 }
 
-io_return_t mousegetstat(dev, flavor, data, count)
-	dev_t		  dev;
-	int		  flavor;
-	int *		  data;		/* pointer to OUT array */
-	unsigned int	  *count;	/* OUT */
+io_return_t mousegetstat(
+	dev_t		  dev,
+	int		  flavor,
+	int *		  data,		/* pointer to OUT array */
+	unsigned int	  *count)	/* OUT */
 {
 	switch (flavor) {
 	    case DEV_GET_SIZE:
@@ -319,9 +318,9 @@ io_return_t mousegetstat(dev, flavor, data, count)
  * mouseread - dequeue and return any queued events.
  */
 int
-mouseread(dev, ior)
-	dev_t		dev;
-	io_req_t	ior;
+mouseread(
+	dev_t		dev,
+	io_req_t	ior)
 {
 	int		err, count;
 	spl_t		s;
@@ -358,8 +357,7 @@ mouseread(dev, ior)
 	return (D_SUCCESS);
 }
 
-boolean_t mouse_read_done(ior)
-	io_req_t	ior;
+boolean_t mouse_read_done(io_req_t ior)
 {
 	int	count;
 	spl_t	s;
@@ -442,8 +440,7 @@ int middlegitech = 0;		/* what should the middle button be */
 static u_char mousebuf[MOUSEBUFSIZE];	/* 5-byte packet from mouse */
 
 void
-mouse_handle_byte(ch)
-	u_char ch;
+mouse_handle_byte(u_char ch)
 {
 	if (show_mouse_byte) {
 		printf("%x(%c) ", ch, ch);
@@ -524,8 +521,7 @@ mouse_handle_byte(ch)
 }
 
 void
-mouse_packet_mouse_system_mouse(mousebuf)
-u_char mousebuf[MOUSEBUFSIZE];
+mouse_packet_mouse_system_mouse(u_char mousebuf[MOUSEBUFSIZE])
 {
 	u_char buttons, buttonchanges;
 	struct mouse_motion moved;
@@ -560,8 +556,7 @@ u_char mousebuf[MOUSEBUFSIZE];
  *
  */
 void
-mouse_packet_microsoft_mouse(mousebuf)
-u_char mousebuf[MOUSEBUFSIZE];
+mouse_packet_microsoft_mouse(u_char mousebuf[MOUSEBUFSIZE])
 {
 	u_char buttons, buttonchanges;
 	struct mouse_motion moved;
@@ -653,8 +648,7 @@ void kd_mouse_read_reset(void)
 }
 
 void
-ibm_ps2_mouse_open(dev)
-	dev_t dev;
+ibm_ps2_mouse_open(dev_t dev)
 {
 	spl_t	s = spltty();
 
@@ -697,8 +691,7 @@ ibm_ps2_mouse_open(dev)
 }
 
 void
-ibm_ps2_mouse_close(dev)
-	dev_t dev;
+ibm_ps2_mouse_close(dev_t dev)
 {
 	spl_t	s = spltty();
 
@@ -729,8 +722,7 @@ ibm_ps2_mouse_close(dev)
  *
  */
 void
-mouse_packet_ibm_ps2_mouse(mousebuf)
-u_char mousebuf[MOUSEBUFSIZE];
+mouse_packet_ibm_ps2_mouse(u_char mousebuf[MOUSEBUFSIZE])
 {
 	u_char buttons, buttonchanges;
 	struct mouse_motion moved;
@@ -762,8 +754,7 @@ u_char mousebuf[MOUSEBUFSIZE];
  * Enqueue a mouse-motion event.  Called at SPLKD.
  */
 void
-mouse_moved(where)
-	struct mouse_motion where;
+mouse_moved(struct mouse_motion where)
 {
 	kd_event ev;
 
@@ -773,14 +764,13 @@ mouse_moved(where)
 	mouse_enqueue(&ev);
 }
 
-
 /*
  * Enqueue an event for mouse button press or release.  Called at SPLKD.
  */
 void
-mouse_button(which, direction)
-	kev_type which;
-	u_char direction;
+mouse_button(
+	kev_type 	which,
+	u_char 		direction)
 {
 	kd_event ev;
 
@@ -790,15 +780,13 @@ mouse_button(which, direction)
 	mouse_enqueue(&ev);
 }
 
-
 /*
  * mouse_enqueue - enqueue an event and wake up selecting processes, if
  * any.  Called at SPLKD.
  */
 
 void
-mouse_enqueue(ev)
-	kd_event *ev;
+mouse_enqueue(kd_event *ev)
 {
 	if (kdq_full(&mouse_queue))
 		printf("mouse: queue full\n");
diff --git a/i386/i386at/kd_queue.c b/i386/i386at/kd_queue.c
index 2086eb1..57d6fbf 100644
--- a/i386/i386at/kd_queue.c
+++ b/i386/i386at/kd_queue.c
@@ -98,8 +98,7 @@ kdq_put(q, ev)
 }
 
 kd_event *
-kdq_get(q)
-	kd_event_queue *q;
+kdq_get(kd_event_queue *q)
 {
 	kd_event *result = q->events + q->firstout;
 
@@ -108,8 +107,7 @@ kdq_get(q)
 }
 
 void
-kdq_reset(q)
-	kd_event_queue *q;
+kdq_reset(kd_event_queue *q)
 {
 	q->firstout = q->firstfree = 0;
 }
diff --git a/i386/i386at/lpr.c b/i386/i386at/lpr.c
index 1f95a3f..5c16b15 100644
--- a/i386/i386at/lpr.c
+++ b/i386/i386at/lpr.c
@@ -192,11 +192,11 @@ natural_t	*count;		/* out */
 }
 
 io_return_t
-lprsetstat(dev, flavor, data, count)
-dev_t		dev;
-int		flavor;
-int *		data;
-natural_t	count;
+lprsetstat(
+	dev_t		dev,
+	int		flavor,
+	int *		data,
+	natural_t	count)
 {
 	io_return_t	result = D_SUCCESS;
 	int 		unit = minor(dev);
@@ -211,8 +211,7 @@ natural_t	count;
 	return (D_SUCCESS);
 }
 
-void lprintr(unit)
-int unit;
+void lprintr(int unit)
 {
 	struct tty *tp = &lpr_tty[unit];
 
@@ -226,8 +225,7 @@ int unit;
 	lprstart(tp);
 }   
 
-void lprstart(tp)
-struct tty *tp;
+void lprstart(struct tty *tp)
 {
 	spl_t s = spltty();
 	u_short addr = (natural_t) tp->t_addr;
@@ -267,9 +265,9 @@ struct tty *tp;
 }
 
 void
-lprstop(tp, flags)
-struct tty *tp;
-int	flags;
+lprstop(
+	struct tty 	*tp,
+	int		flags)
 {
 	if ((tp->t_state & TS_BUSY) && (tp->t_state & TS_TTSTOP) == 0)
 		tp->t_state |= TS_FLUSH;
diff --git a/i386/i386at/model_dep.c b/i386/i386at/model_dep.c
index 128f250..7d138be 100644
--- a/i386/i386at/model_dep.c
+++ b/i386/i386at/model_dep.c
@@ -218,8 +218,7 @@ void halt_cpu(void)
 /*
  * Halt the system or reboot.
  */
-void halt_all_cpus(reboot)
-	boolean_t	reboot;
+void halt_all_cpus(boolean_t reboot)
 {
 	if (reboot) {
 #ifdef	MACH_HYP
@@ -834,8 +833,7 @@ init_alloc_aligned(vm_size_t size, vm_offset_t *addrp)
 	return TRUE;
 }
 
-boolean_t pmap_next_page(addrp)
-	vm_offset_t *addrp;
+boolean_t pmap_next_page(vm_offset_t *addrp)
 {
 	return init_alloc_aligned(PAGE_SIZE, addrp);
 }
@@ -852,8 +850,7 @@ pmap_grab_page(void)
 	return addr;
 }
 
-boolean_t pmap_valid_page(x)
-	vm_offset_t x;
+boolean_t pmap_valid_page(vm_offset_t x)
 {
 	/* XXX is this OK?  What does it matter for?  */
 	return (((phys_first_addr <= x) && (x < phys_last_addr))
diff --git a/i386/i386at/rtc.c b/i386/i386at/rtc.c
index ff4309b..946f08f 100644
--- a/i386/i386at/rtc.c
+++ b/i386/i386at/rtc.c
@@ -66,8 +66,7 @@ rtcinit(void)
 
 
 int
-rtcget(regs)
-unsigned char	*regs;
+rtcget(unsigned char *regs)
 {
 	if (first_rtcopen_ever) {
 		rtcinit();
@@ -83,8 +82,7 @@ unsigned char	*regs;
 }
 
 void
-rtcput(regs)
-unsigned char 	*regs;
+rtcput(unsigned char *regs)
 {
 	unsigned char	x;
 
@@ -107,29 +105,25 @@ extern struct timeval time;
 static int month[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
 
 int
-yeartoday(year)
-int year;
+yeartoday(int year)
 {
 	return((year%4) ? 365 : 366);
 }
 
 int
-hexdectodec(n)
-char n;
+hexdectodec(char n)
 {
 	return(((n>>4)&0x0F)*10 + (n&0x0F));
 }
 
 char
-dectohexdec(n)
-int n;
+dectohexdec(int n)
 {
 	return((char)(((n/10)<<4)&0xF0) | ((n%10)&0x0F));
 }
 
 int
-readtodc(tp)
-	u_int	*tp;
+readtodc(u_int *tp)
 {
 	struct rtc_st rtclk;
 	time_t n;