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author | dkf <donal.k.fellows@manchester.ac.uk> | 2005-04-06 20:55:16 (GMT) |
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committer | dkf <donal.k.fellows@manchester.ac.uk> | 2005-04-06 20:55:16 (GMT) |
commit | 596f07e4bfed21c35b29972c3be0428e9cd51b5c (patch) | |
tree | 5d41883299c2e8bedcd2b437b39c4cbfab40c071 /doc/tell.n | |
parent | 854b41f3a7f5c48e906218248a4d28354d4c02e3 (diff) | |
download | tcl-596f07e4bfed21c35b29972c3be0428e9cd51b5c.zip tcl-596f07e4bfed21c35b29972c3be0428e9cd51b5c.tar.gz tcl-596f07e4bfed21c35b29972c3be0428e9cd51b5c.tar.bz2 |
Purge old and inaccurate .VS/.VE macros.
Diffstat (limited to 'doc/tell.n')
-rw-r--r-- | doc/tell.n | 6 |
1 files changed, 1 insertions, 5 deletions
@@ -5,7 +5,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: tell.n,v 1.7 2004/10/27 14:43:54 dkf Exp $ +'\" RCS: @(#) $Id: tell.n,v 1.8 2005/04/06 20:55:24 dkf Exp $ '\" .so man.macros .TH tell n 8.1 Tcl "Tcl Built-In Commands" @@ -19,21 +19,17 @@ tell \- Return current access position for an open channel .SH DESCRIPTION .PP -.VS 8.1 Returns an integer string giving the current access position in \fIchannelId\fR. This value returned is a byte offset that can be passed to \fBseek\fR in order to set the channel to a particular position. Note that this value is in terms of bytes, not characters like \fBread\fR. -.VE 8.1 The value returned is -1 for channels that do not support seeking. .PP -.VS \fIChannelId\fR must be an identifier for an open channel such as a Tcl standard channel (\fBstdin\fR, \fBstdout\fR, or \fBstderr\fR), the return value from an invocation of \fBopen\fR or \fBsocket\fR, or the result of a channel creation command provided by a Tcl extension. -.VE .SH EXAMPLE Read a line from a file channel only if it starts with \fBfoobar\fR: .CS |