1999-08-24 01:06:48 +00:00
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.\"***************************************************************************
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2002-05-21 05:30:25 +00:00
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.\" Copyright (c) 1998,2002 Free Software Foundation, Inc. *
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1999-08-24 01:06:48 +00:00
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.\" *
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.\" Permission is hereby granted, free of charge, to any person obtaining a *
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.\" copy of this software and associated documentation files (the *
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.\" "Software"), to deal in the Software without restriction, including *
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.\" without limitation the rights to use, copy, modify, merge, publish, *
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.\" distribute, distribute with modifications, sublicense, and/or sell *
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.\" copies of the Software, and to permit persons to whom the Software is *
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.\" furnished to do so, subject to the following conditions: *
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.\" *
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.\" The above copyright notice and this permission notice shall be included *
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.\" in all copies or substantial portions of the Software. *
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.\" *
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.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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.\" *
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.\" Except as contained in this notice, the name(s) of the above copyright *
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.\" holders shall not be used in advertising or otherwise to promote the *
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.\" sale, use or other dealings in this Software without prior written *
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.\" authorization. *
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.\"***************************************************************************
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.\"
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2002-05-21 05:30:25 +00:00
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.\" $Id: menu_pattern.3x,v 1.7 2002/02/16 22:40:59 tom Exp $
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1999-08-24 01:06:48 +00:00
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.TH menu_pattern 3X ""
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.SH NAME
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\fBmenu_pattern\fR - get and set a menu's pattern buffer
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.SH SYNOPSIS
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\fB#include <menu.h>\fR
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.br
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int set_menu_pattern(MENU *menu, const char *pattern);
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.br
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char *menu_pattern(const MENU *menu);
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.br
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.SH DESCRIPTION
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Every menu has an associated pattern match buffer. As input events that are
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printable ASCII characters come in, they are appended to this match buffer
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and tested for a match, as described in \fBmenu_driver\fR(3X).
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The function \fBset_menu_pattern\fR sets the pattern buffer for the given menu
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and tries to find the first matching item. If it succeeds, that item becomes
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current; if not, the current item does not change.
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The function \fBmenu_pattern\fR returns the pattern buffer of the given
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\fImenu\fR.
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.SH RETURN VALUE
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The function \fBmenu_pattern\fR returns \fBNULL\fR on error. The function
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\fBset_menu_pattern\fR may return the following error codes:
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.TP 5
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\fBE_OK\fR
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The routine succeeded.
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.TP 5
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\fBE_SYSTEM_ERROR\fR
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System error occurred (see \fBerrno\fR).
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.TP 5
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\fBE_BAD_ARGUMENT\fR
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Routine detected an incorrect or out-of-range argument.
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.TP 5
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\fBE_NO_MATCH\fR
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Character failed to match.
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.SH SEE ALSO
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\fBcurses\fR(3X), \fBmenu\fR(3X).
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.SH NOTES
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The header file \fB<menu.h>\fR automatically includes the header file
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\fB<curses.h>\fR.
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.SH PORTABILITY
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These routines emulate the System V menu library. They were not supported on
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Version 7 or BSD versions.
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.SH AUTHORS
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Juergen Pfeifer. Manual pages and adaptation for new curses by Eric
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S. Raymond.
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.\"#
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.\"# The following sets edit modes for GNU EMACS
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.\"# Local Variables:
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.\"# mode:nroff
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.\"# fill-column:79
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.\"# End:
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