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author | dgp <dgp@users.sourceforge.net> | 2016-06-16 14:48:35 (GMT) |
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committer | dgp <dgp@users.sourceforge.net> | 2016-06-16 14:48:35 (GMT) |
commit | b700360ad9501defb0b1e2d86353ac8d0db8eef4 (patch) | |
tree | 8b3bcb3adb8bd2eb44bcf16bb091722274e03e9e /doc/read.n | |
parent | c755ef08151343eb145710489f8c999edbef15ff (diff) | |
parent | 296aebbd6ee092a25741684fa37ee31ef5a3e222 (diff) | |
download | tcl-b700360ad9501defb0b1e2d86353ac8d0db8eef4.zip tcl-b700360ad9501defb0b1e2d86353ac8d0db8eef4.tar.gz tcl-b700360ad9501defb0b1e2d86353ac8d0db8eef4.tar.bz2 |
Merge up to the 8.6.0 release.
Diffstat (limited to 'doc/read.n')
-rw-r--r-- | doc/read.n | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -5,8 +5,6 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: read.n,v 1.16 2008/10/17 10:22:25 dkf Exp $ -'\" .so man.macros .TH read n 8.1 Tcl "Tcl Built-In Commands" .BS @@ -56,7 +54,7 @@ which \fBfconfigure\fR will alter input. '\" Note: this advice actually applies to many versions of Tcl .PP For most applications a channel connected to a serial port should be -configured to be nonblocking: \fBfconfigure \fIchannelId \fB\-blocking +configured to be nonblocking: \fBfconfigure\fI channelId \fB\-blocking \fI0\fR. Then \fBread\fR behaves much like described above. Care must be taken when using \fBread\fR on blocking serial ports: .TP @@ -68,7 +66,7 @@ from the serial port. \fBread \fIchannelId\fR . In this form \fBread\fR blocks until the reception of the end-of-file -character, see \fBfconfigure -eofchar\fR. If there no end-of-file +character, see \fBfconfigure\fR \fB\-eofchar\fR. If there no end-of-file character has been configured for the channel, then \fBread\fR will block forever. .SH "EXAMPLE" @@ -86,3 +84,6 @@ set lines [split $data \en] file(n), eof(n), fblocked(n), fconfigure(n), Tcl_StandardChannels(3) .SH KEYWORDS blocking, channel, end of line, end of file, nonblocking, read, translation, encoding +'\"Local Variables: +'\"mode: nroff +'\"End: |