51ffecc181
. abandons mixer, gomoku, talk, talkd, top from base system . compile top with clang so no ack-compiled program needs -lcurses any more
94 lines
2.7 KiB
Groff
94 lines
2.7 KiB
Groff
.\" $NetBSD: curses_fileio.3,v 1.4 2010/12/09 11:21:49 njoly Exp $
|
|
.\" Copyright (c) 2008 The NetBSD Foundation, Inc.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" This code is derived from software contributed to The NetBSD Foundation
|
|
.\" by Julian Coleman.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
.\" POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.Dd March 31, 2008
|
|
.Dt CURSES_FILEIO 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm curses_fileio ,
|
|
.Nm getwin ,
|
|
.Nm putwin
|
|
.Nd curses file input/output routines
|
|
.Sh LIBRARY
|
|
.Lb libcurses
|
|
.Sh SYNOPSIS
|
|
.In curses.h
|
|
.Ft WINDOW *
|
|
.Fn getwin "FILE *fp"
|
|
.Ft int
|
|
.Fn putwin "WINDOW *win" "FILE *fp"
|
|
.Sh DESCRIPTION
|
|
These functions read and write data to and from files.
|
|
.Pp
|
|
The
|
|
.Fn getwin
|
|
function reads window data that has been stored in the file to which
|
|
.Fa fp
|
|
points, and then creates a new window using that data.
|
|
.Pp
|
|
The
|
|
.Fn putwin
|
|
function writes window data from the window
|
|
.Fa win
|
|
to the file pointed to by
|
|
.Fa fp .
|
|
.Sh RETURN VALUES
|
|
The
|
|
.Fn getwin
|
|
function returns one of the following values:
|
|
.Pp
|
|
.Bl -tag -width ERR -compact
|
|
.It Er OK
|
|
The function completed successfully.
|
|
.It Er ERR
|
|
An error occurred in the function.
|
|
.El
|
|
.Pp
|
|
The
|
|
.Fn putwin
|
|
function returns
|
|
.Dv NULL
|
|
if an error is detected.
|
|
.Sh SEE ALSO
|
|
.Xr curses_window 3 ,
|
|
.Xr fread 3 ,
|
|
.Xr fwrite 3
|
|
.Sh NOTES
|
|
Subwindows can not be created by the
|
|
.Fn getwin
|
|
function, nor written by the
|
|
.Fn putwin
|
|
function.
|
|
.Sh STANDARDS
|
|
The
|
|
.Nx
|
|
Curses library complies with the X/Open Curses specification, part of the
|
|
Single Unix Specification.
|
|
.Sh HISTORY
|
|
These functions first appeared in
|
|
.Nx 5.0 .
|