Convert function definitions in lwlib files to standard C.

* lwlib/lwlib-Xaw.c: Convert function definitions to standard C.
* lwlib/lwlib-Xlw.c:
* lwlib/lwlib-utils.c:
* lwlib/lwlib.c:
* lwlib/lwlib.h:
* lwlib/xlwmenu.c: Likewise.

1 files changed, 40 insertions, 101 deletions

diff --git a/lwlib/lwlib.c b/lwlib/lwlib.c
index f4fe69a28f..cc72116760 100644
--- a/lwlib/lwlib.c
+++ b/lwlib/lwlib.c
@@ -106,10 +106,7 @@ static Boolean get_one_value (widget_instance *, widget_value *);
 static void show_one_widget_busy (Widget, Boolean);
 
 void
-lwlib_memset (address, value, length)
-     char *address;
-     int value;
-     size_t length;
+lwlib_memset (char *address, int value, size_t length)
 {
   int i;
 
@@ -118,10 +115,7 @@ lwlib_memset (address, value, length)
 }
 
 void
-lwlib_bcopy (from, to, length)
-     char *from;
-     char *to;
-     int length;
+lwlib_bcopy (char *from, char *to, int length)
 {
   int i;
 
@@ -130,8 +124,7 @@ lwlib_bcopy (from, to, length)
 }
 /* utility functions for widget_instance and widget_info */
 char *
-safe_strdup (s)
-     const char *s;
+safe_strdup (const char *s)
 {
   char *result;
   if (! s) return 0;
@@ -145,8 +138,7 @@ safe_strdup (s)
 /* Like strcmp but ignore differences in case.  */
 
 static int
-my_strcasecmp (s1, s2)
-     char *s1, *s2;
+my_strcasecmp (char *s1, char *s2)
 {
   while (1)
     {
@@ -164,8 +156,7 @@ my_strcasecmp (s1, s2)
 }
 
 static void
-safe_free_str (s)
-     char *s;
+safe_free_str (char *s)
 {
   free (s);
 }
@@ -174,7 +165,7 @@ static widget_value *widget_value_free_list = 0;
 static int malloc_cpt = 0;
 
 widget_value *
-malloc_widget_value ()
+malloc_widget_value (void)
 {
   widget_value *wv;
   if (widget_value_free_list)
@@ -196,8 +187,7 @@ malloc_widget_value ()
    by malloc_widget_value(), and no substructures.
  */
 void
-free_widget_value (wv)
-     widget_value *wv;
+free_widget_value (widget_value *wv)
 {
   if (wv->free_list)
     abort ();
@@ -217,8 +207,7 @@ free_widget_value (wv)
 }
 
 static void
-free_widget_value_tree (wv)
-     widget_value *wv;
+free_widget_value_tree (widget_value *wv)
 {
   if (!wv)
     return;
@@ -249,9 +238,7 @@ free_widget_value_tree (wv)
 }
 
 static widget_value *
-copy_widget_value_tree (val, change)
-     widget_value* val;
-     change_type change;
+copy_widget_value_tree (widget_value *val, change_type change)
 {
   widget_value* copy;
 
@@ -310,8 +297,7 @@ allocate_widget_info (type, name, id, val, pre_activate_cb,
 }
 
 static void
-free_widget_info (info)
-     widget_info* info;
+free_widget_info (widget_info *info)
 {
   safe_free_str (info->type);
   safe_free_str (info->name);
@@ -321,10 +307,7 @@ free_widget_info (info)
 }
 
 static void
-mark_widget_destroyed (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
+mark_widget_destroyed (Widget widget, XtPointer closure, XtPointer call_data)
 {
   widget_instance* instance = (widget_instance*)closure;
 
@@ -363,8 +346,7 @@ allocate_widget_instance (info, parent, pop_up_p)
 }
 
 static void
-free_widget_instance (instance)
-     widget_instance* instance;
+free_widget_instance (widget_instance *instance)
 {
   lwlib_memset ((void*)instance, 0xDEADBEEF, sizeof (widget_instance));
   free (instance);
@@ -401,8 +383,7 @@ get_widget_info (id, remove_p)
 /* Internal function used by the library dependent implementation to get the
    widget_value for a given widget in an instance */
 widget_info *
-lw_get_widget_info (id)
-     LWLIB_ID id;
+lw_get_widget_info (LWLIB_ID id)
 {
   return get_widget_info (id, 0);
 }
@@ -441,8 +422,7 @@ get_widget_instance (widget, remove_p)
    WIDGET, or null if WIDGET is not a lwlib widget.  */
 
 widget_instance *
-lw_get_widget_instance (widget)
-     Widget widget;
+lw_get_widget_instance (Widget widget)
 {
   return get_widget_instance (widget, False);
 }
@@ -471,9 +451,7 @@ find_instance (id, parent, pop_up_p)
 
 /* utility function for widget_value */
 static Boolean
-safe_strcmp (s1, s2)
-     char* s1;
-     char* s2;
+safe_strcmp (char *s1, char *s2)
 {
   if (!!s1 ^ !!s2) return True;
   return (s1 && s2) ? strcmp (s1, s2) : s1 ? False : !!s2;
@@ -500,11 +478,7 @@ safe_strcmp (s1, s2)
 
 
 static widget_value *
-merge_widget_value (val1, val2, level, change_p)
-     widget_value* val1;
-     widget_value* val2;
-     int level;
-     int *change_p;
+merge_widget_value (widget_value *val1, widget_value *val2, int level, int *change_p)
 {
   change_type change, this_one_change;
   widget_value* merged_next;
@@ -658,9 +632,7 @@ merge_widget_value (val1, val2, level, change_p)
 
 /* modifying the widgets */
 static Widget
-name_to_widget (instance, name)
-     widget_instance* instance;
-     char* name;
+name_to_widget (widget_instance *instance, char *name)
 {
   Widget widget = NULL;
 
@@ -814,8 +786,7 @@ lw_modify_all_widgets (id, val, deep_p)
 /* creating the widgets */
 
 static void
-initialize_widget_instance (instance)
-     widget_instance* instance;
+initialize_widget_instance (widget_instance *instance)
 {
   widget_value* val;
 
@@ -830,9 +801,7 @@ initialize_widget_instance (instance)
 
 
 static widget_creation_function
-find_in_table (type, table)
-     char* type;
-     widget_creation_entry* table;
+find_in_table (char *type, widget_creation_entry *table)
 {
   widget_creation_entry* cur;
   for (cur = table; cur->type; cur++)
@@ -842,8 +811,7 @@ find_in_table (type, table)
 }
 
 static Boolean
-dialog_spec_p (name)
-     char* name;
+dialog_spec_p (char *name)
 {
   /* return True if name matches [EILPQeilpq][1-9][Bb] or
      [EILPQeilpq][1-9][Bb][Rr][1-9] */
@@ -876,8 +844,7 @@ dialog_spec_p (name)
 }
 
 static void
-instantiate_widget_instance (instance)
-     widget_instance* instance;
+instantiate_widget_instance (widget_instance *instance)
 {
   widget_creation_function function = NULL;
 
@@ -1016,8 +983,7 @@ lw_create_widget (type, name, id, val, parent, pop_up_p, pre_activate_cb,
 
 /* destroying the widgets */
 static void
-destroy_one_instance (instance)
-     widget_instance* instance;
+destroy_one_instance (widget_instance *instance)
 {
   /* Remove the destroy callback on the widget; that callback will try to
      dereference the instance object (to set its widget slot to 0, since the
@@ -1059,8 +1025,7 @@ destroy_one_instance (instance)
 }
 
 void
-lw_destroy_widget (w)
-     Widget w;
+lw_destroy_widget (Widget w)
 {
   widget_instance* instance = get_widget_instance (w, True);
 
@@ -1076,8 +1041,7 @@ lw_destroy_widget (w)
 }
 
 void
-lw_destroy_all_widgets (id)
-     LWLIB_ID id;
+lw_destroy_all_widgets (LWLIB_ID id)
 {
   widget_info* info = get_widget_info (id, True);
   widget_instance* instance;
@@ -1096,14 +1060,14 @@ lw_destroy_all_widgets (id)
 }
 
 void
-lw_destroy_everything ()
+lw_destroy_everything (void)
 {
   while (all_widget_info)
     lw_destroy_all_widgets (all_widget_info->id);
 }
 
 void
-lw_destroy_all_pop_ups ()
+lw_destroy_all_pop_ups (void)
 {
   widget_info* info;
   widget_info* next;
@@ -1123,7 +1087,7 @@ extern Widget first_child (/* Widget */);	/* garbage */
 #endif
 
 Widget
-lw_raise_all_pop_up_widgets ()
+lw_raise_all_pop_up_widgets (void)
 {
   widget_info* info;
   widget_instance* instance;
@@ -1197,23 +1161,19 @@ lw_pop_all_widgets (id, up)
 }
 
 void
-lw_pop_up_all_widgets (id)
-     LWLIB_ID id;
+lw_pop_up_all_widgets (LWLIB_ID id)
 {
   lw_pop_all_widgets (id, True);
 }
 
 void
-lw_pop_down_all_widgets (id)
-     LWLIB_ID id;
+lw_pop_down_all_widgets (LWLIB_ID id)
 {
   lw_pop_all_widgets (id, False);
 }
 
 void
-lw_popup_menu (widget, event)
-     Widget widget;
-     XEvent *event;
+lw_popup_menu (Widget widget, XEvent *event)
 {
 #if defined (USE_LUCID)
   if (lw_lucid_widget_p (widget))
@@ -1231,9 +1191,7 @@ lw_popup_menu (widget, event)
 
 /* get the values back */
 static Boolean
-get_one_value (instance, val)
-     widget_instance* instance;
-     widget_value* val;
+get_one_value (widget_instance *instance, widget_value *val)
 {
   Widget widget = name_to_widget (instance, val->name);
 
@@ -1258,9 +1216,7 @@ get_one_value (instance, val)
 }
 
 Boolean
-lw_get_some_values (id, val_out)
-     LWLIB_ID id;
-     widget_value* val_out;
+lw_get_some_values (LWLIB_ID id, widget_value *val_out)
 {
   widget_info* info = get_widget_info (id, False);
   widget_instance* instance;
@@ -1282,8 +1238,7 @@ lw_get_some_values (id, val_out)
 }
 
 widget_value*
-lw_get_all_values (id)
-     LWLIB_ID id;
+lw_get_all_values (LWLIB_ID id)
 {
   widget_info* info = get_widget_info (id, False);
   widget_value* val = info->val;
@@ -1296,9 +1251,7 @@ lw_get_all_values (id)
 /* internal function used by the library dependent implementation to get the
    widget_value for a given widget in an instance */
 widget_value*
-lw_get_widget_value_for_widget (instance, w)
-     widget_instance* instance;
-     Widget w;
+lw_get_widget_value_for_widget (widget_instance *instance, Widget w)
 {
   char* name = XtName (w);
   widget_value* cur;
@@ -1317,10 +1270,7 @@ static Boolean lwlib_updating;
   modified to update other instances of the widgets.  Closure should be the
   widget_instance. */
 void
-lw_internal_update_other_instances (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
+lw_internal_update_other_instances (Widget widget, XtPointer closure, XtPointer call_data)
 {
   widget_instance* instance = (widget_instance*)closure;
   char* name = XtName (widget);
@@ -1357,8 +1307,7 @@ lw_internal_update_other_instances (widget, closure, call_data)
 /* get the id */
 
 LWLIB_ID
-lw_get_widget_id (w)
-     Widget w;
+lw_get_widget_id (Widget w)
 {
   widget_instance* instance = get_widget_instance (w, False);
 
@@ -1367,9 +1316,7 @@ lw_get_widget_id (w)
 
 /* set the keyboard focus */
 void
-lw_set_keyboard_focus (parent, w)
-     Widget parent;
-     Widget w;
+lw_set_keyboard_focus (Widget parent, Widget w)
 {
 #if defined (USE_MOTIF)
   xm_set_keyboard_focus (parent, w);
@@ -1455,9 +1402,7 @@ lw_refigure_widget (w, doit)
 /* Toolkit independent way of determining if an event window is in the
    menubar. */
 Boolean
-lw_window_is_in_menubar (win, menubar_widget)
-     Window win;
-     Widget menubar_widget;
+lw_window_is_in_menubar (Window win, Widget menubar_widget)
 {
   return menubar_widget
 #if defined (USE_LUCID)
@@ -1473,10 +1418,7 @@ lw_window_is_in_menubar (win, menubar_widget)
 
 /* Motif hack to set the main window areas. */
 void
-lw_set_main_areas (parent, menubar, work_area)
-     Widget parent;
-     Widget menubar;
-     Widget work_area;
+lw_set_main_areas (Widget parent, Widget menubar, Widget work_area)
 {
 #if defined (USE_MOTIF)
   xm_set_main_areas (parent, menubar, work_area);
@@ -1506,10 +1448,7 @@ lw_allow_resizing (w, flag)
    to similar ones that are supported.  */
 
 int
-lw_separator_p (label, type, motif_p)
-     char *label;
-     enum menu_separator *type;
-     int motif_p;
+lw_separator_p (char *label, enum menu_separator *type, int motif_p)
 {
   int separator_p = 0;