2007-04-30 Thomas Schwinge <tschwinge@gnu.org>

We're not in the eighties anymore.  List arguments in function
	prototypes and definitions for a lot of symbols.  Also drop some unused
	prototypes.  I refrain from listing every changed symbol.
	* chips/busses.h: Do as described.
	* ddb/db_break.c: Likewise.
	* ddb/db_break.h: Likewise.
	* ddb/db_command.c: Likewise.
	* ddb/db_command.h: Likewise.
	* ddb/db_lex.c: Likewise.
	* ddb/db_lex.h: Likewise.
	* ddb/db_output.c: Likewise.
	* ddb/db_output.h: Likewise.
	* ddb/db_sym.h: Likewise.
	* ddb/db_task_thread.c: Likewise.
	* ddb/db_task_thread.h: Likewise.
	* ddb/db_variables.h: Likewise.
	* ddb/db_watch.c: Likewise.
	* ddb/db_watch.h: Likewise.
	* device/buf.h: Likewise.
	* device/conf.h: Likewise.
	* device/dev_hdr.h: Likewise.
	* device/ds_routines.h: Likewise.
	* device/if_ether.h: Likewise.
	* device/io_req.h: Likewise.
	* device/net_io.h: Likewise.
	* i386/i386/io_port.h: Likewise.
	* i386/i386/lock.h: Likewise.
	* i386/i386/mp_desc.c: Likewise.
	* i386/i386/mp_desc.h: Likewise.
	* i386/i386/proc_reg.h: Likewise.
	* i386/i386/user_ldt.h: Likewise.
	* i386/i386at/kd_queue.h: Likewise.
	* i386/i386at/kdsoft.h: Likewise.
	* i386/intel/pmap.c: Likewise.
	* i386/intel/pmap.h: Likewise.
	* include/mach/mach_traps.h: Likewise.
	* ipc/ipc_entry.h: Likewise.
	* ipc/ipc_hash.h: Likewise.
	* ipc/ipc_kmsg.h: Likewise.
	* ipc/ipc_marequest.c: Likewise.
	* ipc/ipc_marequest.h: Likewise.
	* ipc/ipc_mqueue.h: Likewise.
	* ipc/ipc_notify.h: Likewise.
	* ipc/ipc_object.h: Likewise.
	* ipc/ipc_port.h: Likewise.
	* ipc/ipc_pset.h: Likewise.
	* ipc/ipc_right.h: Likewise.
	* ipc/ipc_space.h: Likewise.
	* ipc/ipc_table.h: Likewise.
	* ipc/mach_msg.c: Likewise.
	* ipc/mach_msg.h: Likewise.
	* kern/ast.c: Likewise.
	* kern/ast.h: Likewise.
	* kern/debug.c: Likewise.
	* kern/debug.h: Likewise.
	* kern/ipc_tt.c: Likewise.
	* kern/ipc_tt.h: Likewise.
	* kern/mach_factor.c: Likewise.
	* kern/mach_factor.h: Likewise.
	* kern/printf.c: Likewise.
	* kern/printf.h: Likewise.
	* kern/queue.h: Likewise.
	* kern/sched.h: Likewise.
	* kern/syscall_subr.c: Likewise.
	* kern/syscall_subr.h: Likewise.
	* kern/task.h: Likewise.
	* kern/thread_swap.c: Likewise.
	* kern/thread_swap.h: Likewise.
	* kern/timer.h: Likewise.
	* kern/xpr.c: Likewise.
	* kern/xpr.h: Likewise.
	* kern/zalloc.c: Likewise.
	* kern/zalloc.h: Likewise.
	* ipc/ipc_port.h: Don't include <ipc/ipc_space.h>.
	* device/net_io.h: Include <device/if_hdr.h> and <device/io_req.h>.
	* ipc/ipc_entry.h: Include <mach/mach_types.h> and <ipc/ipc_types.h>.
	* ipc/ipc_kmsg.h: Include <ipc/ipc_object.h>, <ipc/ipc_types.h> and
	<vm/vm_map.h>.
	* ipc/ipc_marequest.h: Include <mach_debug/hash_info.h> and
	<ipc/ipc_types.h>.
	* ipc/ipc_object.h: Include <ipc/ipc_types.h>.
	* ipc/ipc_right.h: Include <ipc/ipc_entry.h>.
	* ipc/ipc_space.h: Include <mach/mach_types.h> and <ipc/ipc_types.h>.
	* kern/ipc_tt.h: Include <mach/mach_types.h>.
	* kern/sched.h: Include <kern/kern_types.h>.
	* ipc/ipc_hash.c (ipc_hash_index_t): Move type definition...
	* ipc/ipc_hash.h: ... into here.

14 files changed, 65 insertions, 65 deletions

diff --git a/ddb/db_break.c b/ddb/db_break.c
index f07e2cc..c8e12f5 100644
--- a/ddb/db_break.c
+++ b/ddb/db_break.c
@@ -384,7 +384,7 @@ db_find_breakpoint_here(task, addr)
 boolean_t	db_breakpoints_inserted = TRUE;
 
 void
-db_set_breakpoints()
+db_set_breakpoints(void)
 {
 	register db_breakpoint_t bkpt;
 	register task_t	task;
@@ -429,7 +429,7 @@ db_set_breakpoints()
 }
 
 void
-db_clear_breakpoints()
+db_clear_breakpoints(void)
 {
 	register db_breakpoint_t bkpt, *bkptp;
 	register task_t	task;
diff --git a/ddb/db_break.h b/ddb/db_break.h
index 5909a62..ec7d880 100644
--- a/ddb/db_break.h
+++ b/ddb/db_break.h
@@ -72,8 +72,8 @@ typedef struct db_breakpoint *db_breakpoint_t;
 
 extern db_breakpoint_t	db_find_breakpoint( task_t task, db_addr_t addr);
 extern boolean_t	db_find_breakpoint_here( task_t task, db_addr_t addr);
-extern void		db_set_breakpoints();
-extern void		db_clear_breakpoints();
+extern void		db_set_breakpoints(void);
+extern void		db_clear_breakpoints(void);
 extern db_thread_breakpoint_t	db_find_thread_breakpoint_here
 					( task_t task, db_addr_t addr );
 extern db_thread_breakpoint_t	db_find_breakpoint_number
diff --git a/ddb/db_command.c b/ddb/db_command.c
index ec46ba4..1593e86 100644
--- a/ddb/db_command.c
+++ b/ddb/db_command.c
@@ -419,7 +419,7 @@ db_help_cmd()
 int	(*ddb_display)();
 
 void
-db_command_loop()
+db_command_loop(void)
 {
 	jmp_buf_t db_jmpbuf;
 	jmp_buf_t *prev = db_recover;
diff --git a/ddb/db_command.h b/ddb/db_command.h
index 7870baa..1c0d106 100644
--- a/ddb/db_command.h
+++ b/ddb/db_command.h
@@ -37,11 +37,10 @@
 #include <machine/db_machdep.h>
 #include <machine/setjmp.h>
 
-extern void		db_command_loop();
-extern boolean_t	db_exec_conditional_cmd();
-extern boolean_t	db_option(/* char *, int */);
+extern void		db_command_loop(void);
+extern boolean_t	db_option(char *, int);
 
-extern void		db_error(/* char * */);	/* report error */
+extern void		db_error(char *);	/* report error */
 
 extern db_addr_t	db_dot;		/* current location */
 extern db_addr_t	db_last_addr;	/* last explicit address typed */
diff --git a/ddb/db_lex.c b/ddb/db_lex.c
index 88ac212..ebffe06 100644
--- a/ddb/db_lex.c
+++ b/ddb/db_lex.c
@@ -74,7 +74,7 @@ db_read_line(repeat_last)
 }
 
 void
-db_flush_line()
+db_flush_line(void)
 {
 	db_lp = db_line;
 	db_last_lp = db_lp;
@@ -115,7 +115,7 @@ db_restore_lex_context(lp)
 }
 
 int
-db_read_char()
+db_read_char(void)
 {
 	int	c;
 
@@ -145,7 +145,7 @@ db_unread_token(t)
 }
 
 int
-db_read_token()
+db_read_token(void)
 {
 	int	t;
 
@@ -167,7 +167,7 @@ char		db_tok_string[TOK_STRING_SIZE];
 db_expr_t	db_radix = 16;
 
 void
-db_flush_lex()
+db_flush_lex(void)
 {
 	db_flush_line();
 	db_look_char = 0;
@@ -177,7 +177,7 @@ db_flush_lex()
 #define	DB_DISP_SKIP	40		/* number of chars to display skip */
 
 void
-db_skip_to_eol()
+db_skip_to_eol(void)
 {
 	register int skip;
 	register int t;
@@ -203,7 +203,7 @@ db_skip_to_eol()
 }
 
 int
-db_lex()
+db_lex(void)
 {
 	register char *cp;
 	register int c;
diff --git a/ddb/db_lex.h b/ddb/db_lex.h
index 3cb9ae6..dc9da0a 100644
--- a/ddb/db_lex.h
+++ b/ddb/db_lex.h
@@ -41,18 +41,18 @@ struct db_lex_context {
 	char *l_eptr;		/* line end pointer */
 };
 
-extern int	db_lex();
-extern int	db_read_line(/* char *rep_str */);
-extern void	db_flush_line();
-extern int	db_read_char();
-extern void	db_unread_char(/* char c */);
-extern int	db_read_token();
-extern void	db_unread_token(/* int t */);
-extern void	db_flush_lex();
-extern void	db_switch_input(/* char *, int */);
-extern void	db_save_lex_context(/* struct db_lex_context * */);
-extern void	db_restore_lex_context(/* struct db_lex_context * */);
-extern void	db_skip_to_eol();
+extern int	db_lex(void);
+extern int	db_read_line(char *rep_str);
+extern void	db_flush_line(void);
+extern int	db_read_char(void);
+extern void	db_unread_char(int c);
+extern int	db_read_token(void);
+extern void	db_unread_token(int t);
+extern void	db_flush_lex(void);
+extern void	db_switch_input(char *, int);
+extern void	db_save_lex_context(struct db_lex_context *);
+extern void	db_restore_lex_context(struct db_lex_context *);
+extern void	db_skip_to_eol(void);
 
 extern db_expr_t db_tok_number;
 extern char	db_tok_string[TOK_STRING_SIZE];
diff --git a/ddb/db_output.c b/ddb/db_output.c
index 44a71ab..57d6856 100644
--- a/ddb/db_output.c
+++ b/ddb/db_output.c
@@ -79,7 +79,7 @@ extern void	db_check_interrupt();
  * Force pending whitespace.
  */
 void
-db_force_whitespace()
+db_force_whitespace(void)
 {
 	register int last_print, next_tab;
 
@@ -189,7 +189,7 @@ db_id_putc(char c, vm_offset_t dummy)
  * Return output position
  */
 int
-db_print_position()
+db_print_position(void)
 {
 	return (db_output_position);
 }
@@ -197,7 +197,7 @@ db_print_position()
 /*
  * End line if too long.
  */
-void db_end_line()
+void db_end_line(void)
 {
 	if (db_output_position >= db_max_width-1)
 	    db_printf("\n");
diff --git a/ddb/db_output.h b/ddb/db_output.h
index 6667d19..3203e30 100644
--- a/ddb/db_output.h
+++ b/ddb/db_output.h
@@ -32,9 +32,9 @@
  * Printing routines for kernel debugger.
  */
 
-extern void	db_force_whitespace();
-extern int	db_print_position();
-extern void	db_end_line();
+extern void	db_force_whitespace(void);
+extern int	db_print_position(void);
+extern void	db_end_line(void);
 extern void	db_printf( const char *fmt, ...);
 extern void db_putchar(int c);
 
diff --git a/ddb/db_sym.h b/ddb/db_sym.h
index c2d5fec..216e327 100644
--- a/ddb/db_sym.h
+++ b/ddb/db_sym.h
@@ -150,42 +150,41 @@ extern void	db_printsym( db_expr_t off, db_strategy_t strategy);
 /*
  * Symbol table switch, defines the interface
  * to symbol-table specific routines.
- * [NOTE: incomplete prototypes cuz broken compiler]
  */
 
 extern struct db_sym_switch {
 
 	boolean_t	(*init)(
-/*				char *start,
+				char *start,
 				char *end,
 				char *name,
 				char *task_addr
-*/				);
+				);
 
 	db_sym_t	(*lookup)(
-/*				db_symtab_t *stab,
+				db_symtab_t *stab,
 				char *symstr
-*/				);
+				);
 	db_sym_t	(*search_symbol)(
-/*				db_symtab_t *stab,
+				db_symtab_t *stab,
 				db_addr_t off,
 				db_strategy_t strategy,
 				db_expr_t *diffp
-*/				);
+				);
 
 	boolean_t	(*line_at_pc)(
-/*				db_symtab_t	*stab,
+				db_symtab_t	*stab,
 				db_sym_t	sym,
 				char		**file,
 				int		*line,
 				db_expr_t	pc
-*/				);
+				);
 
 	void		(*symbol_values)(
-/*				db_sym_t	sym,
+				db_sym_t	sym,
 				char		**namep,
 				db_expr_t	*valuep
-*/				);
+				);
 
 } x_db[];
 
@@ -204,4 +203,3 @@ extern boolean_t db_line_at_pc(
 	char **filename,
 	int *linenum,
 	db_expr_t pc);
-
diff --git a/ddb/db_task_thread.c b/ddb/db_task_thread.c
index ba101fb..3762942 100644
--- a/ddb/db_task_thread.c
+++ b/ddb/db_task_thread.c
@@ -231,7 +231,7 @@ db_get_next_thread(threadp, position)
  *	( it is called in entering DDB session )
  */
 void
-db_init_default_thread()
+db_init_default_thread(void)
 {
 	if (db_lookup_thread(db_default_thread) < 0) {
 	    db_default_thread = THREAD_NULL;
diff --git a/ddb/db_task_thread.h b/ddb/db_task_thread.h
index 867cee6..ebf99d8 100644
--- a/ddb/db_task_thread.h
+++ b/ddb/db_task_thread.h
@@ -41,11 +41,11 @@
 extern task_t	db_default_task;		/* default target task */
 extern thread_t	db_default_thread;		/* default target thread */
 
-extern int		db_lookup_task(/* task_t */);
-extern int		db_lookup_thread(/* thread_t */);
-extern int		db_lookup_task_thread(/* task_t, thread_t */);
-extern boolean_t	db_check_thread_address_valid(/* db_expr_t */);
-extern boolean_t	db_get_next_thread(/* thread_t *, int */);
-extern void		db_init_default_thread();
+extern int		db_lookup_task(task_t);
+extern int		db_lookup_thread(thread_t);
+extern int		db_lookup_task_thread(task_t, thread_t);
+extern boolean_t	db_check_thread_address_valid(thread_t);
+extern boolean_t	db_get_next_thread(thread_t *, int);
+extern void		db_init_default_thread(void);
 
 #endif  /* _DDB_DB_TASK_THREAD_H_ */
diff --git a/ddb/db_variables.h b/ddb/db_variables.h
index b340c3d..c01a5e2 100644
--- a/ddb/db_variables.h
+++ b/ddb/db_variables.h
@@ -36,11 +36,13 @@
 /*
  * Debugger variables.
  */
+struct db_var_aux_param; /* forward */
+typedef struct db_var_aux_param	*db_var_aux_param_t; /* forward */
 struct db_variable {
 	char	*name;		/* Name of variable */
 	db_expr_t *valuep;	/* pointer to value of variable */
 				/* function to call when reading/writing */
-	int	(*fcn)(/* db_variable, db_expr_t, int, db_var_aux_param_t */);
+	int	(*fcn)(struct db_variable *, db_expr_t *, int, db_var_aux_param_t);
 	short	min_level;	/* number of minimum suffix levels */
 	short	max_level;	/* number of maximum suffix levels */
 	short	low;		/* low value of level 1 suffix */
@@ -67,7 +69,8 @@ struct db_var_aux_param {
 	thread_t	thread;			/* target task */
 };
 
-typedef struct db_var_aux_param	*db_var_aux_param_t;
+/* Already defined above.  */
+/* typedef struct db_var_aux_param	*db_var_aux_param_t; */
 	
 
 extern struct db_variable	db_vars[];	/* debugger variables */
diff --git a/ddb/db_watch.c b/ddb/db_watch.c
index 4450676..072f474 100644
--- a/ddb/db_watch.c
+++ b/ddb/db_watch.c
@@ -150,7 +150,7 @@ db_delete_watchpoint(task, addr)
 }
 
 void
-db_list_watchpoints()
+db_list_watchpoints(void)
 {
 	register db_watchpoint_t watch;
 	int	 task_id;
@@ -260,7 +260,7 @@ db_listwatch_cmd()
 }
 
 void
-db_set_watchpoints()
+db_set_watchpoints(void)
 {
 	register db_watchpoint_t	watch;
 	vm_map_t			map;
@@ -278,7 +278,7 @@ db_set_watchpoints()
 }
 
 void
-db_clear_watchpoints()
+db_clear_watchpoints(void)
 {
 	db_watchpoints_inserted = FALSE;
 }
diff --git a/ddb/db_watch.h b/ddb/db_watch.h
index 2fb79fa..a7acb39 100644
--- a/ddb/db_watch.h
+++ b/ddb/db_watch.h
@@ -48,14 +48,14 @@ typedef struct db_watchpoint {
 	struct db_watchpoint *link;	/* link in in-use or free chain */
 } *db_watchpoint_t;
 
-extern boolean_t db_find_watchpoint(/* task_t task, db_addr_t addr,
-				     db_regs_t *regs */);
-extern void db_set_watchpoints();
-extern void db_clear_watchpoints();
-
-extern void db_set_watchpoint(/* task_t task, db_addr_t addr, vm_size_t size */);
-extern void db_delete_watchpoint(/* task_t task, db_addr_t addr */);
-extern void db_list_watchpoints();
+extern boolean_t db_find_watchpoint(vm_map_t map, db_addr_t addr,
+				     db_regs_t *regs);
+extern void db_set_watchpoints(void);
+extern void db_clear_watchpoints(void);
+
+extern void db_set_watchpoint(task_t task, db_addr_t addr, vm_size_t size);
+extern void db_delete_watchpoint(task_t task, db_addr_t addr);
+extern void db_list_watchpoints(void);
 
 #endif	/* _DDB_DB_WATCH_ */