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eof.n
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1994-05-08
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225 lines
'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" All rights reserved.
'\"
'\" Permission is hereby granted, without written agreement and without
'\" license or royalty fees, to use, copy, modify, and distribute this
'\" documentation for any purpose, provided that the above copyright
'\" notice and the following two paragraphs appear in all copies.
'\"
'\" IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
'\" FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
'\" ARISING OUT OF THE USE OF THIS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
'\" CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'\"
'\" THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
'\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
'\" AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
'\" ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
'\" PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
'\"
'\" $Header: /user6/ouster/tcl/man/RCS/eof.n,v 1.1 93/04/16 17:23:31 ouster Exp $ SPRITE (Berkeley)
'\"
.\" The definitions below are for supplemental macros used in Tcl/Tk
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.\"
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.\" Replacement for .TH in other man pages. See below for valid
.\" section names.
.\"
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.\" Start paragraph describing an argument to a library procedure.
.\" type is type of argument (int, etc.), in/out is either "in", "out",
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.\"
.\" .AS [type [name]]
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.\"
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.HS eof tcl
.BS
'\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
eof \- Check for end-of-file condition on open file
.SH SYNOPSIS
\fBeof \fIfileId\fR
.BE
.SH DESCRIPTION
.PP
Returns 1 if an end-of-file condition has occurred on \fIfileId\fR,
0 otherwise.
\fIFileId\fR must have been the return
value from a previous call to \fBopen\fR, or it may be \fBstdin\fR,
\fBstdout\fR, or \fBstderr\fR to refer to one of the standard I/O
channels.
.SH KEYWORDS
end, file