Move the prototypes of db_md_set_watchpoint(), db_md_clr_watchpoint()

and db_md_list_watchpoints() to ddb/ddb.h.

sys/alpha/alpha/db_trace.c

@@ -100,11 +100,6 @@ static struct special_symbol {
 };
 
 
-int  db_md_set_watchpoint(db_expr_t addr, db_expr_t size);
-int  db_md_clr_watchpoint(db_expr_t addr, db_expr_t size);
-void db_md_list_watchpoints(void);
-
-
 /*
  * Decode the function prologue for the function we're in, and note
  * which registers are stored where, and how large the stack frame is.

sys/amd64/amd64/db_trace.c

@@ -202,9 +202,6 @@ static char * watchtype_str(int type);
 int  amd64_set_watch(int watchnum, unsigned int watchaddr, int size, int access,
 		    struct dbreg * d);
 int  amd64_clr_watch(int watchnum, struct dbreg * d);
-int  db_md_set_watchpoint(db_expr_t addr, db_expr_t size);
-int  db_md_clr_watchpoint(db_expr_t addr, db_expr_t size);
-void db_md_list_watchpoints(void);
 
 /*
  * Figure out how many arguments were passed into the frame at "fp".

sys/arm/arm/db_trace.c

@@ -51,9 +51,6 @@ __FBSDID("$FreeBSD$");
 
 #define INKERNEL(va)	(((vm_offset_t)(va)) >= VM_MIN_KERNEL_ADDRESS)
 
-int  db_md_set_watchpoint(db_expr_t addr, db_expr_t size);
-int  db_md_clr_watchpoint(db_expr_t addr, db_expr_t size);
-void db_md_list_watchpoints(void);
 /*
  * APCS stack frames are awkward beasts, so I don't think even trying to use
  * a structure to represent them is a good idea.

sys/ddb/db_watch.c

@@ -66,11 +66,6 @@ static void		db_list_watchpoints(void);
 static void		db_set_watchpoint(vm_map_t map, db_addr_t addr,
 				       vm_size_t size);
 
-int  db_md_set_watchpoint(db_expr_t addr, db_expr_t size);
-int  db_md_clr_watchpoint(db_expr_t addr, db_expr_t size);
-void db_md_list_watchpoints(void);
-
-
 static db_watchpoint_t
 db_watchpoint_alloc()
 {

sys/ddb/ddb.h

@@ -101,6 +101,9 @@ void		db_iprintf(const char *,...) __printflike(1, 2);
 struct vm_map	*db_map_addr(vm_offset_t);
 boolean_t	db_map_current(struct vm_map *);
 boolean_t	db_map_equal(struct vm_map *, struct vm_map *);
+int		db_md_set_watchpoint(db_expr_t addr, db_expr_t size);
+int		db_md_clr_watchpoint(db_expr_t addr, db_expr_t size);
+void		db_md_list_watchpoints(void);
 void		db_print_loc_and_inst(db_addr_t loc);
 void		db_print_thread(void);
 void		db_printf(const char *fmt, ...) __printflike(1, 2);

sys/i386/i386/db_trace.c

@@ -191,9 +191,6 @@ static char * watchtype_str(int type);
 int  i386_set_watch(int watchnum, unsigned int watchaddr, int size, int access,
 		    struct dbreg * d);
 int  i386_clr_watch(int watchnum, struct dbreg * d);
-int  db_md_set_watchpoint(db_expr_t addr, db_expr_t size);
-int  db_md_clr_watchpoint(db_expr_t addr, db_expr_t size);
-void db_md_list_watchpoints(void);
 
 /*
  * Figure out how many arguments were passed into the frame at "fp".

sys/ia64/ia64/db_trace.c

@@ -45,10 +45,6 @@
 #include <ddb/db_variables.h>
 #include <ddb/db_output.h>
 
-int  db_md_set_watchpoint(db_expr_t addr, db_expr_t size);
-int  db_md_clr_watchpoint(db_expr_t addr, db_expr_t size);
-void db_md_list_watchpoints(void);
-
 static int
 db_backtrace(struct thread *td, struct pcb *pcb, int count)
 {

sys/powerpc/powerpc/db_hwwatch.c

@@ -34,10 +34,6 @@
 #include <ddb/db_variables.h>
 #include <ddb/db_watch.h>
 
-int	db_md_set_watchpoint(db_expr_t, db_expr_t);
-int	db_md_clr_watchpoint(db_expr_t, db_expr_t);
-void	db_md_list_watchpoints(void);
-
 int
 db_md_set_watchpoint(db_expr_t addr, db_expr_t size)
 {

sys/sparc64/sparc64/db_hwwatch.c

@@ -42,10 +42,6 @@
 #include <ddb/db_variables.h>
 #include <ddb/db_watch.h>
 
-int  db_md_set_watchpoint(db_expr_t addr, db_expr_t size);
-int  db_md_clr_watchpoint(db_expr_t addr, db_expr_t size);
-void db_md_list_watchpoints(void);
-
 static void db_watch_print(vm_offset_t wp, int bm);
 
 int