home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
TeX 1995 July
/
TeX CD-ROM July 1995 (Disc 1)(Walnut Creek)(1995).ISO
/
macros
/
tip
/
genostr.tip
< prev
next >
Wrap
Text File
|
1993-09-15
|
1KB
|
43 lines
% This macro source file is from the four volume series
% "TeX in Practice" by Stephan von Bechtolsheim, published
% 1993 by Springer-Verlag, New York.
% Copyright 1993 Stephan von Bechtolsheim.
% No warranty or liability is assumed.
% This macro may be copied freely if no fees other than
% media cost or shipping charges are charged and as long
% as this copyright and the following source code itself
% is not changed. Please see the series for further information.
%
% Version: 1.0
% Date: May 1, 1993
%
%
% This source code is documented in 28.5.3, p. III-474.
% Original source in file "io1.TEX", starting line 1339.
\wlog{L: "genostr.tip" ["io1.TEX," l. 1339, p. III-474]}%
% This file DOES belong to format "texip."
\catcode`\@ = 11
\newwrite\GenericOStream
\newif\if@GenericOStreamOpen
\@GenericOStreamOpenfalse
\def\OpenGenericOStream #1{%
\if@GenericOStreamOpen
\errmessage{\string\OpenGenericOStream: generic
output stream currently open.}%
\else
\global\@GenericOStreamOpentrue
\immediate\openout\GenericOStream = #1%
\fi
}
\def\CloseGenericOStream{%
\if@GenericOStreamOpen
\global\@GenericOStreamOpenfalse
\immediate\closeout\GenericOStream
\else
\errhelp{Stream not in use.}%
\errmessage{\string\CloseGenericOStream:
stream is NOT open for output.}%
\fi
}
\catcode`\@ = 12