Use explicit prototypes for struct dev_ops fields

* device/conf.h: Include <sys/types.h>, <mach/port.h>, <mach/vm_prot.h>.
Predefine struct io_req, io_req_t and io_return_t.
(dev_ops): Add explicit prototypes for d_open, d_close, d_read, d_write,
d_getstat, d_setstat, d_mmap, d_port_death.
(nulldev_open, nulldev_close, nulldev_read, nulldev_write,
nulldev_getstat, nulldev_setstat, nulldev_portdeath): Add prototypes.
(nomap): Fix prototype.
* device/dev_name.c (nulldev_open, nulldev_close, nulldev_read,
nulldev_write, nulldev_getstat, nulldev_setstat, nulldev_portdeath): New
functions.
(nomap): Fix prototype.
* device/ds_routines.c (dev_close): Pass 0 as flag parameter.
* device/kmsg.c (kmsgclose): Drop return value.
* device/kmsg.h (kmsgclose): Fix prototype.
* i386/i386at/com.c (comopen): Fix prototype.
(comclose): Fix prototype, drop return value.
(comread, comwrite): Fix prototype.
* i386/i386at/com.h (comopen, comclose, comread, comwrite): Fix
prototype.
* i386/i386at/conf.c (dev_ops): Use nulldev_open, nulldev_close,
nulldev_read, nulldev_write, nulldev_getstat, nulldev_setstat,
nulldev_portdeath where appropriate.
* i386/i386at/kd.c (kdclose, kdread, kdwrite, kdmmap): Fix prototype.
* i386/i386at/kd.h (kdclose, kdread, kdwrite, kdmmap): Likewise.
* i386/i386at/kd_event.c (kbdopen): Likewise.
* i386/i386at/kd_event.h (kbdopen): Likewise.
* i386/i386at/kd_mouse.c (mouseopen): Likewise.
* i386/i386at/kd_mouse.h (mouseopen): Likewise.
* i386/i386at/lpr.c (lpropen, lprclose, lprread, lprwrite): Likewise.
* i386/i386at/lpr.h (lpropen, lprclose, lprread, lprwrite): Likewise.
* i386/i386at/mem.c (memmmap): Likewise.
* i386/i386at/mem.h (memmmap): Likewise.
* i386/i386at/model_dep.c (timemmap): Likewise.
* i386/i386at/model_dep.h (timemmap): Likewise.
* kern/mach_clock.c (timeopen, timeclose): Likewise.
* kern/mach_clock.h: Include <sys/types.h>, predefine struct io_req and
io_req_t.
(timeopen, timeclose): Fix prototype.

15 files changed, 53 insertions, 51 deletions

diff --git a/i386/i386at/com.c b/i386/i386at/com.c
index 6edbca0..07521f9 100644
--- a/i386/i386at/com.c
+++ b/i386/i386at/com.c
@@ -319,7 +319,7 @@ boolean_t com_reprobe(
 }
 
 io_return_t comopen(
-	int dev,
+	dev_t dev,
 	int flag,
 	io_req_t ior)
 {
@@ -400,8 +400,8 @@ io_return_t comopen(
 	return result;
 }
 
-io_return_t comclose(dev, flag)
-int dev;
+void comclose(dev, flag)
+dev_t dev;
 int flag;
 {
 	struct tty	*tp = &com_tty[minor(dev)];
@@ -416,18 +416,18 @@ int flag;
 		if (comfifo[minor(dev)] != 0)
 			outb(INTR_ID(addr), 0x00); /* Disable fifos */
 	}
-	return 0;
+	return;
 }
 
 io_return_t comread(dev, ior)
-int	dev;
+dev_t	dev;
 io_req_t ior;
 {
 	return char_read(&com_tty[minor(dev)], ior);
 }
 
 io_return_t comwrite(dev, ior)
-int	dev;
+dev_t	dev;
 io_req_t ior;
 {
 	return char_write(&com_tty[minor(dev)], ior);
diff --git a/i386/i386at/com.h b/i386/i386at/com.h
index 81fccfa..95baa45 100644
--- a/i386/i386at/com.h
+++ b/i386/i386at/com.h
@@ -71,10 +71,10 @@ comsetstat(
 	int 		*data,
 	natural_t	count);
 
-extern io_return_t comopen(int dev, int flag, io_req_t ior);
-extern io_return_t comclose(int dev, int flag);
-extern io_return_t comread(int dev, io_req_t ior);
-extern io_return_t comwrite(int dev, io_req_t ior);
+extern io_return_t comopen(dev_t dev, int flag, io_req_t ior);
+extern void comclose(dev_t dev, int flag);
+extern io_return_t comread(dev_t dev, io_req_t ior);
+extern io_return_t comwrite(dev_t dev, io_req_t ior);
 extern io_return_t comportdeath(dev_t dev, mach_port_t port);
 
 #endif /* _COM_H_ */
diff --git a/i386/i386at/conf.c b/i386/i386at/conf.c
index 4fcd81e..ab4f680 100644
--- a/i386/i386at/conf.c
+++ b/i386/i386at/conf.c
@@ -81,9 +81,9 @@ struct dev_ops	dev_name_list[] =
 	/* We don't assign a console here, when we find one via
 	   cninit() we stick something appropriate here through the
 	   indirect list */
-	{ "cn",		nulldev,	nulldev,	nulldev,
-	  nulldev,	nulldev,	nulldev,	nomap,
-	  nodev,	nulldev,	nulldev,	0,
+	{ "cn",		nulldev_open,	nulldev_close,	nulldev_read,
+	  nulldev_write,	nulldev_getstat,	nulldev_setstat,	nomap,
+	  nodev,	nulldev,	nulldev_portdeath,	0,
 	  nodev },
 
 #ifndef	MACH_HYP
@@ -93,9 +93,9 @@ struct dev_ops	dev_name_list[] =
 	  nodev },
 #endif	/* MACH_HYP */
 
-	{ timename,	timeopen,	timeclose,	nulldev,
-	  nulldev,	nulldev,	nulldev,	timemmap,
-	  nodev,	nulldev,	nulldev,	0,
+	{ timename,	timeopen,	timeclose,	nulldev_read,
+	  nulldev_write,	nulldev_getstat,	nulldev_setstat,	timemmap,
+	  nodev,	nulldev,	nulldev_portdeath,	0,
 	  nodev },
 
 #ifndef	MACH_HYP
@@ -114,25 +114,25 @@ struct dev_ops	dev_name_list[] =
 #endif
 
 	{ mousename,	mouseopen,	mouseclose,	mouseread,
-	  nodev,	mousegetstat,	nulldev,	nomap,
-	  nodev,	nulldev,	nulldev,	0,
+	  nulldev_write,	mousegetstat,	nulldev_setstat,	nomap,
+	  nodev,	nulldev,	nulldev_portdeath,	0,
 	  nodev },
 
 	{ kbdname,	kbdopen,	kbdclose,	kbdread,
-	  nodev,	kbdgetstat,	kbdsetstat,	nomap,
-	  nodev,	nulldev,	nulldev,	0,
+	  nulldev_write,	kbdgetstat,	kbdsetstat,	nomap,
+	  nodev,	nulldev,	nulldev_portdeath,	0,
 	  nodev },
 
-	{ memname,	nulldev,	nulldev,	nodev,
-	  nodev,	nodev,		nodev,		memmmap,
-	  nodev,	nulldev,	nulldev,	0,
+	{ memname,	nulldev_open,	nulldev_close,	nulldev_read,
+	  nulldev_write,	nulldev_getstat,	nulldev_setstat,		memmmap,
+	  nodev,	nulldev,	nulldev_portdeath,	0,
 	  nodev },
 #endif	/* MACH_HYP */
 
 #ifdef	MACH_KMSG
         { kmsgname,     kmsgopen,       kmsgclose,       kmsgread,
-          nodev,        kmsggetstat,    nodev,           nomap,
-          nodev,        nulldev,        nulldev,         0,
+          nulldev_write,        kmsggetstat,    nulldev_setstat,           nomap,
+          nodev,        nulldev,        nulldev_portdeath,         0,
           nodev },
 #endif
 
diff --git a/i386/i386at/kd.c b/i386/i386at/kd.c
index acd69f7..0de1e50 100644
--- a/i386/i386at/kd.c
+++ b/i386/i386at/kd.c
@@ -487,7 +487,7 @@ kdopen(dev, flag, ior)
 /*ARGSUSED*/
 void
 kdclose(dev, flag)
-int	dev;
+dev_t	dev;
 int	flag;
 {
 	struct	tty	*tp;
@@ -519,7 +519,7 @@ int	flag;
 /*ARGSUSED*/
 int
 kdread(dev, uio)
-int	dev;
+dev_t	dev;
 io_req_t uio;
 {
 	struct	tty	*tp;
@@ -544,7 +544,7 @@ io_req_t uio;
 /*ARGSUSED*/
 int
 kdwrite(dev, uio)
-int	dev;
+dev_t	dev;
 io_req_t uio;
 {
 	return((*linesw[kd_tty.t_line].l_write)(&kd_tty, uio));
@@ -558,8 +558,8 @@ io_req_t uio;
 int
 kdmmap(dev, off, prot)
 	dev_t dev;
-	off_t off;
-	int prot;
+	vm_offset_t off;
+	vm_prot_t prot;
 {
 	if (off >= (128*1024))
 		return(-1);
diff --git a/i386/i386at/kd.h b/i386/i386at/kd.h
index 6c869d6..4ac93c7 100644
--- a/i386/i386at/kd.h
+++ b/i386/i386at/kd.h
@@ -752,9 +752,9 @@ extern void kdb_kintr(void);
 #endif /* MACH_KDB */
 
 extern int kdopen(dev_t dev, int flag, io_req_t ior);
-extern void kdclose(int dev, int flag);
-extern int kdread(int dev, io_req_t uio);
-extern int kdwrite(int dev, io_req_t uio);
+extern void kdclose(dev_t dev, int flag);
+extern int kdread(dev_t dev, io_req_t uio);
+extern int kdwrite(dev_t dev, io_req_t uio);
 
 extern io_return_t kdgetstat(
 	dev_t		dev,
@@ -769,7 +769,7 @@ extern io_return_t kdsetstat(
 	natural_t	count);
 
 extern int kdportdeath(dev_t dev, mach_port_t port);
-extern int kdmmap(dev_t dev, off_t off, int prot);
+extern int kdmmap(dev_t dev, vm_offset_t off, vm_prot_t prot);
 
 boolean_t kdcheckmagic(Scancode scancode);
 
diff --git a/i386/i386at/kd_event.c b/i386/i386at/kd_event.c
index 30a7f77..2a75f95 100644
--- a/i386/i386at/kd_event.c
+++ b/i386/i386at/kd_event.c
@@ -110,9 +110,10 @@ kbdinit(void)
 
 /*ARGSUSED*/
 int
-kbdopen(dev, flags)
+kbdopen(dev, flags, ior)
 	dev_t dev;
 	int flags;
+	io_req_t ior;
 {
 	spl_t o_pri = spltty();
 	kdinit();
diff --git a/i386/i386at/kd_event.h b/i386/i386at/kd_event.h
index 9568fa5..8b2d664 100644
--- a/i386/i386at/kd_event.h
+++ b/i386/i386at/kd_event.h
@@ -34,7 +34,7 @@ extern void X_kdb_enter (void);
 
 extern void X_kdb_exit (void);
 
-extern int kbdopen(dev_t dev, int flags);
+extern int kbdopen(dev_t dev, int flags, io_req_t ior);
 extern void kbdclose(dev_t dev, int flags);
 extern int kbdread(dev_t dev, io_req_t ior);
 
diff --git a/i386/i386at/kd_mouse.c b/i386/i386at/kd_mouse.c
index d09d7a7..8b1222d 100644
--- a/i386/i386at/kd_mouse.c
+++ b/i386/i386at/kd_mouse.c
@@ -147,9 +147,10 @@ int track_man[10];
 
 /*ARGSUSED*/
 int
-mouseopen(dev, flags)
+mouseopen(dev, flags, ior)
 	dev_t dev;
 	int flags;
+	io_req_t ior;
 {
 	if (mouse_in_use)
 		return (D_ALREADY_OPEN);
diff --git a/i386/i386at/kd_mouse.h b/i386/i386at/kd_mouse.h
index ad07c6c..a8a72a3 100644
--- a/i386/i386at/kd_mouse.h
+++ b/i386/i386at/kd_mouse.h
@@ -54,7 +54,7 @@ extern void mouse_packet_mouse_system_mouse (u_char *mousebuf);
 
 extern void mouse_packet_ibm_ps2_mouse (u_char *mousebuf);
 
-extern int mouseopen(dev_t dev, int flags);
+extern int mouseopen(dev_t dev, int flags, io_req_t ior);
 extern void mouseclose(dev_t dev, int flags);
 extern int mouseread(dev_t dev, io_req_t ior);
 
diff --git a/i386/i386at/lpr.c b/i386/i386at/lpr.c
index 218f20d..1f95a3f 100644
--- a/i386/i386at/lpr.c
+++ b/i386/i386at/lpr.c
@@ -106,7 +106,7 @@ void lprattach(struct bus_device *dev)
 
 int
 lpropen(dev, flag, ior)
-int dev;
+dev_t dev;
 int flag;
 io_req_t ior;
 {
@@ -135,7 +135,7 @@ u_short addr;
 
 void
 lprclose(dev, flag)
-int dev;
+dev_t dev;
 int flag;
 {
 int 		unit = minor(dev);
@@ -151,7 +151,7 @@ u_short		addr = 	(u_short) lprinfo[unit]->address;
 
 int
 lprread(dev, ior)
-int	dev;
+dev_t	dev;
 io_req_t ior;
 {
 	return char_read(&lpr_tty[minor(dev)], ior);
@@ -159,7 +159,7 @@ io_req_t ior;
 
 int
 lprwrite(dev, ior)
-int	dev;
+dev_t	dev;
 io_req_t ior;
 {
 	return char_write(&lpr_tty[minor(dev)], ior);
diff --git a/i386/i386at/lpr.h b/i386/i386at/lpr.h
index d2b9d4b..269fd64 100644
--- a/i386/i386at/lpr.h
+++ b/i386/i386at/lpr.h
@@ -57,10 +57,10 @@ lprsetstat(
 
 void lprpr_addr(unsigned short addr);
 
-extern int lpropen(int dev, int flag, io_req_t ior);
-extern void lprclose(int dev, int flag);
-extern int lprread(int dev, io_req_t ior);
-extern int lprwrite(int	dev, io_req_t ior);
+extern int lpropen(dev_t dev, int flag, io_req_t ior);
+extern void lprclose(dev_t dev, int flag);
+extern int lprread(dev_t dev, io_req_t ior);
+extern int lprwrite(dev_t	dev, io_req_t ior);
 extern int lprportdeath(dev_t dev, mach_port_t port);
 
 #endif /* _LPRREG_H_ */
diff --git a/i386/i386at/mem.c b/i386/i386at/mem.c
index 5e51676..f239afa 100644
--- a/i386/i386at/mem.c
+++ b/i386/i386at/mem.c
@@ -32,7 +32,7 @@
 /*ARGSUSED*/
 int
 memmmap(dev, off, prot)
-int		dev;
+dev_t		dev;
 vm_offset_t	off;
 vm_prot_t	prot;
 {
diff --git a/i386/i386at/mem.h b/i386/i386at/mem.h
index 3d6a96c..0bc85ea 100644
--- a/i386/i386at/mem.h
+++ b/i386/i386at/mem.h
@@ -19,6 +19,6 @@
 #ifndef _MEM_H_
 #define _MEM_H_
 
-extern int memmmap(int dev, vm_offset_t off, vm_prot_t prot);
+extern int memmmap(dev_t dev, vm_offset_t off, vm_prot_t prot);
 
 #endif /* _MEM_H_ */
diff --git a/i386/i386at/model_dep.c b/i386/i386at/model_dep.c
index 10c0c41..128f250 100644
--- a/i386/i386at/model_dep.c
+++ b/i386/i386at/model_dep.c
@@ -616,8 +616,8 @@ void c_boot_entry(vm_offset_t bi)
 
 int
 timemmap(dev, off, prot)
-	int dev;
-	int off;
+	dev_t dev;
+	vm_offset_t off;
 	vm_prot_t prot;
 {
 	extern time_value_t *mtime;
diff --git a/i386/i386at/model_dep.h b/i386/i386at/model_dep.h
index 37cd86c..aa24032 100644
--- a/i386/i386at/model_dep.h
+++ b/i386/i386at/model_dep.h
@@ -21,7 +21,7 @@
 
 #include <mach/vm_prot.h>
 
-extern int timemmap(int dev, int off, vm_prot_t prot);
+extern int timemmap(dev_t dev, vm_offset_t off, vm_prot_t prot);
 
 void inittodr(void);