diff options
| -rw-r--r-- | doc/trace.n | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/trace.n b/doc/trace.n index 01c0327..b81d275 100644 --- a/doc/trace.n +++ b/doc/trace.n @@ -6,7 +6,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: trace.n,v 1.13 2003/02/04 00:56:20 hobbs Exp $ +'\" RCS: @(#) $Id: trace.n,v 1.13.2.1 2003/10/08 17:51:07 dgp Exp $ '\" .so man.macros .TH trace n "8.4" Tcl "Tcl Built-In Commands" @@ -72,7 +72,8 @@ in which they appear. .TP \fBtrace add execution\fR \fIname ops command\fR Arrange for \fIcommand\fR to be executed whenever command \fIname\fR -is modified in one of the ways given by the list \fIops\fR. \fIName\fR will be +is executed, with traces occurring at the points indicated by the list +\fIops\fR. \fIName\fR will be resolved using the usual namespace resolution rules used by procedures. If the command does not exist, an error will be thrown. .RS @@ -153,7 +154,7 @@ While \fIcommand\fR is executing during an execution trace, traces on \fIname\fR are temporarily disabled. This allows the \fIcommand\fR to execute \fIname\fR in its body without invoking any other traces again. If an error occurs while executing the \fIcommand\fR body, then the -\fIcommand\fR name as a whole will return that same error. +command \fIname\fR as a whole will return that same error. When multiple traces are set on \fIname\fR, then for \fIenter\fR and \fIenterstep\fR operations, the traced commands are invoked |