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9bb12d03d8
+ document in manpages that "mv" functions first use wmove() to check the window pointer and whether the position lies within the window (suggested by Poul-Henning Kamp). + fixes to curs_color.3x, curs_kernel.3x and wresize.3x manpages (patch by Tim van der Molen). + modify configure script to transform library names for tic- and tinfo-libraries so that those build properly with Mac OS X shared library configuration. + modify configure script to ensure that it removes conftest.dSYM directory leftover on checks with Mac OS X. + modify configure script to cleanup after check for symbolic links.
75 lines
3.6 KiB
Plaintext
75 lines
3.6 KiB
Plaintext
.\"***************************************************************************
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.\" Copyright (c) 1998-2006,2010 Free Software Foundation, Inc. *
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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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.\" $Id: curs_delch.3x,v 1.10 2010/08/14 23:29:16 tom Exp $
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.TH curs_delch 3X ""
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.SH NAME
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\fBdelch\fR,
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\fBwdelch\fR,
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\fBmvdelch\fR,
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\fBmvwdelch\fR \- delete character under the cursor in a \fBcurses\fR window
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.SH SYNOPSIS
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\fB#include <curses.h>\fR
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.sp
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\fBint delch(void);\fR
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.br
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\fBint wdelch(WINDOW *win);\fR
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.br
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\fBint mvdelch(int y, int x);\fR
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.br
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\fBint mvwdelch(WINDOW *win, int y, int x);\fR
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.br
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.SH DESCRIPTION
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These routines delete the character under the cursor; all characters to the
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right of the cursor on the same line are moved to the left one position and the
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last character on the line is filled with a blank. The cursor position does
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not change (after moving to \fIy\fR, \fIx\fR, if specified). (This does not
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imply use of the hardware delete character feature.)
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.SH RETURN VALUE
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All routines return the integer \fBERR\fR upon failure and an \fBOK\fR (SVr4
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specifies only "an integer value other than \fBERR\fR") upon successful
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completion.
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.PP
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Functions with a "mv" prefix first perform a cursor movement using
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\fBwmove\fP, and return an error if the position is outside the window,
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or if the window pointer is null.
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.SH NOTES
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Note that \fBdelch\fR, \fBmvdelch\fR, and \fBmvwdelch\fR may be macros.
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.SH PORTABILITY
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These functions are described in the XSI Curses standard, Issue 4. The
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standard specifies that they return \fBERR\fR on failure, but specifies no
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error conditions.
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.SH SEE ALSO
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\fBcurses\fR(3X)
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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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