man/form_data.3x - master - githubmirror/ncurses

man/form_data.3x
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Thomas E. Dickey
ncurses 6.3 - patch 20220212
13 фев 2022, 05:28
13 фев 2022, 05:2816fbf3f
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.\" $Id: form_data.3x,v 1.18 2022/02/12 20:03:40 tom Exp $
.TH form_data 3X ""
.SH NAME
\fBdata_ahead\fP,
\fBdata_behind\fP \- test for off-screen data in given forms
.SH SYNOPSIS
\fB#include <form.h>\fP
.sp
\fBbool data_ahead(const FORM *\fIform\fB);\fR
.br
\fBbool data_behind(const FORM *\fIform\fB);\fR
.br
.SH DESCRIPTION
The function \fBdata_ahead\fP tests whether there is off-screen data
ahead in the given form.
It returns TRUE (1) or FALSE (0).
.PP
The function \fBdata_behind\fP tests whether there is off-screen data
behind in the given form.
It returns TRUE (1) or FALSE (0).
.SH SEE ALSO
\fBcurses\fP(3X), \fBform\fP(3X).
.SH NOTES
The header file \fB<form.h>\fP automatically includes the header file
\fB<curses.h>\fP.
.SH PORTABILITY
These routines emulate the System V forms library.
They were not supported on
Version 7 or BSD versions.
.SH AUTHORS
Juergen Pfeifer.
Manual pages and adaptation for new curses by Eric S. Raymond.