1*51ffecc1SBen Gras.\" $NetBSD: curses_underscore.3,v 1.5 2008/04/30 13:10:51 martin Exp $ 2*51ffecc1SBen Gras.\" Copyright (c) 2002 The NetBSD Foundation, Inc. 3*51ffecc1SBen Gras.\" All rights reserved. 4*51ffecc1SBen Gras.\" 5*51ffecc1SBen Gras.\" This code is derived from software contributed to The NetBSD Foundation 6*51ffecc1SBen Gras.\" by Julian Coleman. 7*51ffecc1SBen Gras.\" 8*51ffecc1SBen Gras.\" Redistribution and use in source and binary forms, with or without 9*51ffecc1SBen Gras.\" modification, are permitted provided that the following conditions 10*51ffecc1SBen Gras.\" are met: 11*51ffecc1SBen Gras.\" 1. Redistributions of source code must retain the above copyright 12*51ffecc1SBen Gras.\" notice, this list of conditions and the following disclaimer. 13*51ffecc1SBen Gras.\" 2. Redistributions in binary form must reproduce the above copyright 14*51ffecc1SBen Gras.\" notice, this list of conditions and the following disclaimer in the 15*51ffecc1SBen Gras.\" documentation and/or other materials provided with the distribution. 16*51ffecc1SBen Gras.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17*51ffecc1SBen Gras.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18*51ffecc1SBen Gras.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19*51ffecc1SBen Gras.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20*51ffecc1SBen Gras.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21*51ffecc1SBen Gras.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22*51ffecc1SBen Gras.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23*51ffecc1SBen Gras.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24*51ffecc1SBen Gras.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25*51ffecc1SBen Gras.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26*51ffecc1SBen Gras.\" POSSIBILITY OF SUCH DAMAGE. 27*51ffecc1SBen Gras.\" 28*51ffecc1SBen Gras.Dd October 13, 2002 29*51ffecc1SBen Gras.Dt CURSES_UNDERSCORE 3 30*51ffecc1SBen Gras.Os 31*51ffecc1SBen Gras.Sh NAME 32*51ffecc1SBen Gras.Nm curses_underscore , 33*51ffecc1SBen Gras.Nm underscore , 34*51ffecc1SBen Gras.Nm underend , 35*51ffecc1SBen Gras.Nm wunderscore , 36*51ffecc1SBen Gras.Nm wunderend 37*51ffecc1SBen Gras.Nd curses underscore attribute manipulation routines 38*51ffecc1SBen Gras.Sh LIBRARY 39*51ffecc1SBen Gras.Lb libcurses 40*51ffecc1SBen Gras.Sh SYNOPSIS 41*51ffecc1SBen Gras.In curses.h 42*51ffecc1SBen Gras.Ft int 43*51ffecc1SBen Gras.Fn underscore void 44*51ffecc1SBen Gras.Ft int 45*51ffecc1SBen Gras.Fn underend void 46*51ffecc1SBen Gras.Ft int 47*51ffecc1SBen Gras.Fn wunderscore void 48*51ffecc1SBen Gras.Ft int 49*51ffecc1SBen Gras.Fn wunderend void 50*51ffecc1SBen Gras.Sh DESCRIPTION 51*51ffecc1SBen GrasThese functions manipulate the underscore attribute on 52*51ffecc1SBen Gras.Dv stdscr 53*51ffecc1SBen Grasor on the specified window. 54*51ffecc1SBen Gras.Pp 55*51ffecc1SBen GrasThe 56*51ffecc1SBen Gras.Fn underscore 57*51ffecc1SBen Grasfunction turns on the underscore attribute 58*51ffecc1SBen Grason 59*51ffecc1SBen Gras.Dv stdscr . 60*51ffecc1SBen GrasThe 61*51ffecc1SBen Gras.Fn underend 62*51ffecc1SBen Grasfunction turns off the underscore attribute on 63*51ffecc1SBen Gras.Dv stdscr . 64*51ffecc1SBen Gras.Pp 65*51ffecc1SBen GrasThe 66*51ffecc1SBen Gras.Fn wunderscore 67*51ffecc1SBen Grasand 68*51ffecc1SBen Gras.Fn wunderend 69*51ffecc1SBen Grasfunctions 70*51ffecc1SBen Grasare equivalent to 71*51ffecc1SBen Gras.Fn underscore 72*51ffecc1SBen Grasand 73*51ffecc1SBen Gras.Fn underend , 74*51ffecc1SBen Grasrespectively, excepting that the attribute is manipulated on the 75*51ffecc1SBen Graswindow specified by 76*51ffecc1SBen Gras.Fa win . 77*51ffecc1SBen Gras.Pp 78*51ffecc1SBen GrasThe 79*51ffecc1SBen Gras.Fn underscore 80*51ffecc1SBen Grasand 81*51ffecc1SBen Gras.Fn underend 82*51ffecc1SBen Grasfunctions 83*51ffecc1SBen Grasare equivalent to 84*51ffecc1SBen Gras.Fn wattron A_UNDERLINE 85*51ffecc1SBen Grasand 86*51ffecc1SBen Gras.Fn wattroff A_UNDERLINE , 87*51ffecc1SBen Grasrespectively. 88*51ffecc1SBen Gras.Sh RETURN VALUES 89*51ffecc1SBen GrasThese functions always return 1. 90*51ffecc1SBen Gras.Sh SEE ALSO 91*51ffecc1SBen Gras.Xr curses_attributes 3 , 92*51ffecc1SBen Gras.Xr curses_standout 3 93*51ffecc1SBen Gras.Sh STANDARDS 94*51ffecc1SBen GrasThe 95*51ffecc1SBen Gras.Nx 96*51ffecc1SBen GrasCurses library complies with the X/Open Curses specification, part of the 97*51ffecc1SBen GrasSingle Unix Specification. 98*51ffecc1SBen Gras.Sh HISTORY 99*51ffecc1SBen GrasThese functions first appeared in 100*51ffecc1SBen Gras.Nx 1.5 . 101