X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;ds=sidebyside;f=man%2Fmenu_hook.3x;h=adf0cb41932621c5e3bbe376992ac81da34022a4;hb=47d2fb4537d9ad5bb14f4810561a327930ca4280;hp=531528a607834418caac20a4f6d9dfb621c73197;hpb=0eb88fc5281804773e2a0c7a488a4452463535ce;p=ncurses.git

diff --git a/man/menu_hook.3x b/man/menu_hook.3x
index 531528a6..adf0cb41 100644
--- a/man/menu_hook.3x
+++ b/man/menu_hook.3x
@@ -1,6 +1,7 @@
 '\" t
 .\"***************************************************************************
-.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\" Copyright 2018-2019,2020 Thomas E. Dickey                                *
+.\" Copyright 1998-2007,2010 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            *
@@ -27,75 +28,75 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: menu_hook.3x,v 1.6 1998/11/29 01:09:47 Rick.Ohnemus Exp $
+.\" $Id: menu_hook.3x,v 1.14 2020/02/02 23:34:34 tom Exp $
 .TH menu_hook 3X ""
 .SH NAME
-\fBmenu_hook\fR - set hooks for automatic invocation by applications
+\fBmenu_hook\fR \- set hooks for automatic invocation by applications
 .SH SYNOPSIS
 \fB#include <menu.h>\fR
 .br
-int set_item_init(MENU *menu, void (*func)(MENU *));
+int set_item_init(MENU *menu, Menu_Hook func);
 .br
-void (*)(MENU *) item_init(const MENU *menu);
+Menu_Hook item_init(const MENU *menu);
 .br
-int set_item_term(MENU *menu, void (*func)(MENU *));
+int set_item_term(MENU *menu, Menu_Hook func);
 .br
-void (*)(MENU *) item_term(const MENU *menu);
+Menu_Hook item_term(const MENU *menu);
 .br
-int set_menu_init(MENU *menu, void (*func)(MENU *));
+int set_menu_init(MENU *menu, Menu_Hook func);
 .br
-void (*)(MENU *) menu_init(const MENU *menu);
+Menu_Hook menu_init(const MENU *menu);
 .br
-int set_menu_term(MENU *menu, void (*func)(MENU *));
+int set_menu_term(MENU *menu, Menu_Hook func);
 .br
-void (*)(MENU *) menu_term(const MENU *menu);
+Menu_Hook menu_term(const MENU *menu);
 .br
 .SH DESCRIPTION
 These functions make it possible to set hook functions to be called at various
 points in the automatic processing of input event codes by \fBmenu_driver\fR.
-
+.PP
 The function \fBset_item_init\fR sets a hook to be called at menu-post time and
-each time the selected item changes (after the change).  \fBitem_init\fR
+each time the selected item changes (after the change).
+\fBitem_init\fR
 returns the current item init hook, if any (\fBNULL\fR if there is no such
 hook).
-
+.PP
 The function \fBset_item_term\fR sets a hook to be called at menu-unpost time
-and each time the selected item changes (before the change).  \fBitem_term\fR
+and each time the selected item changes (before the change).
+\fBitem_term\fR
 returns the current item term hook, if any (\fBNULL\fR if there is no such
 hook).
-
+.PP
 The function \fBset_menu_init\fR sets a hook to be called at menu-post time and
-just after the top row on the menu changes once it is posted.  \fBmenu_init\fR
+just after the top row on the menu changes once it is posted.
+\fBmenu_init\fR
 returns the current menu init hook, if any (\fBNULL\fR if there is no such
 hook).
-
+.PP
 The function \fBset_menu_term\fR sets a hook to be called at menu-unpost time
 and just before the top row on the menu changes once it is posted.
 \fBmenu_term\fR returns the current menu term hook, if any (\fBNULL\fR if there
 is no such hook).
 .SH RETURN VALUE
-Routines that return pointers return \fBNULL\fR on error.  Other routines
+Routines that return pointers return \fBNULL\fR on error.
+Other routines
 return one of the following:
 .TP 5
-\fBE_OK\fR
+.B E_OK
 The routine succeeded.
 .TP 5
-\fBE_SYSTEM_ERROR\fR
-System error occurred (see \fBerrno\fR).
+.B E_SYSTEM_ERROR
+System error occurred (see \fBerrno\fR(3)).
 .SH SEE ALSO
 \fBcurses\fR(3X), \fBmenu\fR(3X).
 .SH NOTES
 The header file \fB<menu.h>\fR automatically includes the header file
 \fB<curses.h>\fR.
 .SH PORTABILITY
-These routines emulate the System V menu library.  They were not supported on
+These routines emulate the System V menu library.
+They were not supported on
 Version 7 or BSD versions.
 .SH AUTHORS
-Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric
+Juergen Pfeifer.
+Manual pages and adaptation for new curses by Eric
 S. Raymond.
-.\"#
-.\"# The following sets edit modes for GNU EMACS
-.\"# Local Variables:
-.\"# mode:nroff
-.\"# fill-column:79
-.\"# End: