1 files changed, 140 insertions, 146 deletions

diff --git a/contrib/ncurses/ncurses/tinfo/lib_options.c b/contrib/ncurses/ncurses/tinfo/lib_options.c
index 0bc14156d674..b58602af72bb 100644
--- a/contrib/ncurses/ncurses/tinfo/lib_options.c
+++ b/contrib/ncurses/ncurses/tinfo/lib_options.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -31,7 +31,6 @@
  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
  ****************************************************************************/
 
-
 /*
 **	lib_options.c
 **
@@ -41,168 +40,163 @@
 
 #include <curses.priv.h>
 
-#include <term.h>	/* keypad_xmit, keypad_local, meta_on, meta_off */
-			/* cursor_visible,cursor_normal,cursor_invisible */
+#include <term.h>
 
-MODULE_ID("$Id: lib_options.c,v 1.36 1999/10/22 21:38:57 tom Exp $")
+MODULE_ID("$Id: lib_options.c,v 1.39 2000/03/12 00:19:11 tom Exp $")
 
-int idlok(WINDOW *win,  bool flag)
+int
+idlok(WINDOW *win, bool flag)
 {
-	T((T_CALLED("idlok(%p,%d)"), win, flag));
+    T((T_CALLED("idlok(%p,%d)"), win, flag));
 
-	if (win) {
-	  _nc_idlok = win->_idlok = flag && (has_il() || change_scroll_region);
-	  returnCode(OK);
-	}
-	else
-	  returnCode(ERR);
+    if (win) {
+	_nc_idlok = win->_idlok = (flag && (has_il() || change_scroll_region));
+	returnCode(OK);
+    } else
+	returnCode(ERR);
 }
 
-
-void idcok(WINDOW *win, bool flag)
+void
+idcok(WINDOW *win, bool flag)
 {
-	T((T_CALLED("idcok(%p,%d)"), win, flag));
+    T((T_CALLED("idcok(%p,%d)"), win, flag));
 
-	if (win)
-	  _nc_idcok = win->_idcok = flag && has_ic();
+    if (win)
+	_nc_idcok = win->_idcok = (flag && has_ic());
 
-	returnVoid;
+    returnVoid;
 }
 
-int halfdelay(int t)
+int
+halfdelay(int t)
 {
-	T((T_CALLED("halfdelay(%d)"), t));
+    T((T_CALLED("halfdelay(%d)"), t));
 
-	if (t < 1 || t > 255)
-		returnCode(ERR);
+    if (t < 1 || t > 255)
+	returnCode(ERR);
 
-	cbreak();
-	SP->_cbreak = t+1;
-	returnCode(OK);
+    cbreak();
+    SP->_cbreak = t + 1;
+    returnCode(OK);
 }
 
-int nodelay(WINDOW *win, bool flag)
+int
+nodelay(WINDOW *win, bool flag)
 {
-	T((T_CALLED("nodelay(%p,%d)"), win, flag));
+    T((T_CALLED("nodelay(%p,%d)"), win, flag));
 
-	if (win) {
-	  if (flag == TRUE)
+    if (win) {
+	if (flag == TRUE)
 	    win->_delay = 0;
-	  else win->_delay = -1;
-	  returnCode(OK);
-	}
 	else
-	  returnCode(ERR);
+	    win->_delay = -1;
+	returnCode(OK);
+    } else
+	returnCode(ERR);
 }
 
-int notimeout(WINDOW *win, bool f)
+int
+notimeout(WINDOW *win, bool f)
 {
-	T((T_CALLED("notimout(%p,%d)"), win, f));
+    T((T_CALLED("notimout(%p,%d)"), win, f));
 
-	if (win) {
-	  win->_notimeout = f;
-	  returnCode(OK);
-	}
-	else
-	  returnCode(ERR);
+    if (win) {
+	win->_notimeout = f;
+	returnCode(OK);
+    } else
+	returnCode(ERR);
 }
 
-void wtimeout(WINDOW *win, int delay)
+void
+wtimeout(WINDOW *win, int delay)
 {
-	T((T_CALLED("wtimeout(%p,%d)"), win, delay));
+    T((T_CALLED("wtimeout(%p,%d)"), win, delay));
 
-	if (win) {
-	  win->_delay = delay;
-	}
+    if (win) {
+	win->_delay = delay;
+    }
 }
 
-int keypad(WINDOW *win, bool flag)
+int
+keypad(WINDOW *win, bool flag)
 {
-	T((T_CALLED("keypad(%p,%d)"), win, flag));
+    T((T_CALLED("keypad(%p,%d)"), win, flag));
 
-	if (win) {
-	  win->_use_keypad = flag;
-	  returnCode(_nc_keypad(flag));
-	}
-	else
-	  returnCode(ERR);
+    if (win) {
+	win->_use_keypad = flag;
+	returnCode(_nc_keypad(flag));
+    } else
+	returnCode(ERR);
 }
 
-
-int meta(WINDOW *win GCC_UNUSED, bool flag)
+int
+meta(WINDOW *win GCC_UNUSED, bool flag)
 {
-        /* Ok, we stay relaxed and don't signal an error if win is NULL */
-	T((T_CALLED("meta(%p,%d)"), win, flag));
-
-	SP->_use_meta = flag;
-
-	if (flag  &&  meta_on)
-	{
-	    TPUTS_TRACE("meta_on");
-	    putp(meta_on);
-	}
-	else if (! flag  &&  meta_off)
-	{
-	    TPUTS_TRACE("meta_off");
-	    putp(meta_off);
-	}
-	returnCode(OK);
+    /* Ok, we stay relaxed and don't signal an error if win is NULL */
+    T((T_CALLED("meta(%p,%d)"), win, flag));
+
+    SP->_use_meta = flag;
+
+    if (flag && meta_on) {
+	TPUTS_TRACE("meta_on");
+	putp(meta_on);
+    } else if (!flag && meta_off) {
+	TPUTS_TRACE("meta_off");
+	putp(meta_off);
+    }
+    returnCode(OK);
 }
 
 /* curs_set() moved here to narrow the kernel interface */
 
-int curs_set(int vis)
+int
+curs_set(int vis)
 {
-int cursor = SP->_cursor;
-
-	T((T_CALLED("curs_set(%d)"), vis));
-
-	if (vis < 0 || vis > 2)
-		returnCode(ERR);
-
-	if (vis == cursor)
-		returnCode(cursor);
-
-	switch(vis) {
-	case 2:
-		if (cursor_visible)
-		{
-			TPUTS_TRACE("cursor_visible");
-			putp(cursor_visible);
-		}
-		else
-			returnCode(ERR);
-		break;
-	case 1:
-		if (cursor_normal)
-		{
-			TPUTS_TRACE("cursor_normal");
-			putp(cursor_normal);
-		}
-		else
-			returnCode(ERR);
-		break;
-	case 0:
-		if (cursor_invisible)
-		{
-			TPUTS_TRACE("cursor_invisible");
-			putp(cursor_invisible);
-		}
-		else
-			returnCode(ERR);
-		break;
-	}
-	SP->_cursor = vis;
-	_nc_flush();
-
-	returnCode(cursor==-1 ? 1 : cursor);
+    int cursor = SP->_cursor;
+
+    T((T_CALLED("curs_set(%d)"), vis));
+
+    if (vis < 0 || vis > 2)
+	returnCode(ERR);
+
+    if (vis == cursor)
+	returnCode(cursor);
+
+    switch (vis) {
+    case 2:
+	if (cursor_visible) {
+	    TPUTS_TRACE("cursor_visible");
+	    putp(cursor_visible);
+	} else
+	    returnCode(ERR);
+	break;
+    case 1:
+	if (cursor_normal) {
+	    TPUTS_TRACE("cursor_normal");
+	    putp(cursor_normal);
+	} else
+	    returnCode(ERR);
+	break;
+    case 0:
+	if (cursor_invisible) {
+	    TPUTS_TRACE("cursor_invisible");
+	    putp(cursor_invisible);
+	} else
+	    returnCode(ERR);
+	break;
+    }
+    SP->_cursor = vis;
+    _nc_flush();
+
+    returnCode(cursor == -1 ? 1 : cursor);
 }
 
-int typeahead(int fd)
+int
+typeahead(int fd)
 {
-	T((T_CALLED("typeahead(%d)"), fd));
-	SP->_checkfd = fd;
-	returnCode(OK);
+    T((T_CALLED("typeahead(%d)"), fd));
+    SP->_checkfd = fd;
+    returnCode(OK);
 }
 
 /*
@@ -213,18 +207,20 @@ int typeahead(int fd)
 */
 
 #ifdef NCURSES_EXT_FUNCS
-static int has_key_internal(int keycode, struct tries *tp)
+static int
+has_key_internal(int keycode, struct tries *tp)
 {
     if (tp == 0)
-	return(FALSE);
+	return (FALSE);
     else if (tp->value == keycode)
-	return(TRUE);
+	return (TRUE);
     else
-	return(has_key_internal(keycode, tp->child)
-	       || has_key_internal(keycode, tp->sibling));
+	return (has_key_internal(keycode, tp->child)
+	    || has_key_internal(keycode, tp->sibling));
 }
 
-int has_key(int keycode)
+int
+has_key(int keycode)
 {
     T((T_CALLED("has_key(%d)"), keycode));
     returnCode(has_key_internal(keycode, SP->_keytry));
@@ -238,24 +234,22 @@ int has_key(int keycode)
  * flush, then the next wgetch may get the escape sequence that corresponds to
  * the terminal state _before_ switching modes.
  */
-int _nc_keypad(bool flag)
+int
+_nc_keypad(bool flag)
 {
-	if (flag  &&  keypad_xmit)
-	{
-	    TPUTS_TRACE("keypad_xmit");
-	    putp(keypad_xmit);
-	    _nc_flush();
-	}
-	else if (! flag  &&  keypad_local)
-	{
-	    TPUTS_TRACE("keypad_local");
-	    putp(keypad_local);
-	    _nc_flush();
-	}
-
-	if (flag && !SP->_tried) {
-	    _nc_init_keytry();
-	    SP->_tried = TRUE;
-	}
-	return(OK);
+    if (flag && keypad_xmit) {
+	TPUTS_TRACE("keypad_xmit");
+	putp(keypad_xmit);
+	_nc_flush();
+    } else if (!flag && keypad_local) {
+	TPUTS_TRACE("keypad_local");
+	putp(keypad_local);
+	_nc_flush();
+    }
+
+    if (flag && !SP->_tried) {
+	_nc_init_keytry();
+	SP->_tried = TRUE;
+    }
+    return (OK);
 }