.\"***************************************************************************
-.\" Copyright 2018,2020 Thomas E. Dickey *
+.\" Copyright 2018-2020,2021 Thomas E. Dickey *
.\" Copyright 1998-2007,2010 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_deleteln.3x,v 1.17 2020/10/18 00:28:51 tom Exp $
+.\" $Id: curs_deleteln.3x,v 1.19 2021/12/25 21:41:58 tom Exp $
.TH curs_deleteln 3X ""
.SH NAME
-\fBdeleteln\fR,
-\fBwdeleteln\fR,
-\fBinsdelln\fR,
-\fBwinsdelln\fR,
-\fBinsertln\fR,
-\fBwinsertln\fR \- delete and insert lines in a \fBcurses\fR window
+\fBdeleteln\fP,
+\fBwdeleteln\fP,
+\fBinsdelln\fP,
+\fBwinsdelln\fP,
+\fBinsertln\fP,
+\fBwinsertln\fP \- delete and insert lines in a \fBcurses\fP window
.SH SYNOPSIS
-\fB#include <curses.h>\fR
+\fB#include <curses.h>\fP
.sp
-\fBint deleteln(void);\fR
+\fBint deleteln(void);\fP
.br
-\fBint wdeleteln(WINDOW *\fP\fIwin\fP\fB);\fR
+\fBint wdeleteln(WINDOW *\fP\fIwin\fP\fB);\fP
.sp
-\fBint insdelln(int \fP\fIn\fP\fB);\fR
+\fBint insdelln(int \fP\fIn\fP\fB);\fP
.br
-\fBint winsdelln(WINDOW *\fP\fIwin\fP\fB, int \fP\fIn\fP\fB);\fR
+\fBint winsdelln(WINDOW *\fP\fIwin\fP\fB, int \fP\fIn\fP\fB);\fP
.sp
-\fBint insertln(void);\fR
+\fBint insertln(void);\fP
.br
-\fBint winsertln(WINDOW *\fP\fIwin\fP\fB);\fR
+\fBint winsertln(WINDOW *\fP\fIwin\fP\fB);\fP
.br
.SH DESCRIPTION
-The \fBdeleteln\fR and \fBwdeleteln\fR routines delete the line under the
+The \fBdeleteln\fP and \fBwdeleteln\fP routines delete the line under the
cursor in the window; all lines below the current line are moved up one line.
The bottom line of the window is cleared.
The cursor position does not change.
.PP
-The \fBinsdelln\fR and \fBwinsdelln\fR routines, for positive \fIn\fR, insert
-\fIn\fR lines into the specified window above the current line.
-The \fIn\fR
+The \fBinsdelln\fP and \fBwinsdelln\fP routines, for positive \fIn\fP, insert
+\fIn\fP lines into the specified window above the current line.
+The \fIn\fP
bottom lines are lost.
-For negative \fIn\fR, delete \fIn\fR lines (starting
+For negative \fIn\fP, delete \fIn\fP lines (starting
with the one under the cursor), and move the remaining lines up.
The bottom
-\fIn\fR lines are cleared.
+\fIn\fP lines are cleared.
The current cursor position remains the same.
.PP
-The \fBinsertln\fR and \fBwinsertln\fR routines insert a blank line above the
+The \fBinsertln\fP and \fBwinsertln\fP routines insert a blank line above the
current line and the bottom line is lost.
.SH RETURN VALUE
-All routines return the integer \fBERR\fR upon failure and an \fBOK\fR (SVr4
-specifies only "an integer value other than \fBERR\fR") upon successful
+All routines return the integer \fBERR\fP upon failure and an \fBOK\fP (SVr4
+specifies only "an integer value other than \fBERR\fP") upon successful
completion.
.PP
X/Open defines no error conditions.
.SH PORTABILITY
These functions are described in the XSI Curses standard, Issue 4.
The
-standard specifies that they return \fBERR\fR on failure, but specifies no
+standard specifies that they return \fBERR\fP on failure, but specifies no
error conditions.
.SH NOTES
-Note that all but \fBwinsdelln\fR may be macros.
+Note that all but \fBwinsdelln\fP may be macros.
.PP
These routines do not require a hardware line delete or insert feature in the
terminal.
In fact, they will not use hardware line delete/insert unless
-\fBidlok(..., TRUE)\fR has been set on the current window.
+\fBidlok(..., TRUE)\fP has been set on the current window.
.SH SEE ALSO
-\fBcurses\fR(3X)
+\fBcurses\fP(3X)
projects / ncurses.git / blobdiff