diff options
Diffstat (limited to 'doc/CrtCommand.3')
| -rw-r--r-- | doc/CrtCommand.3 | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/doc/CrtCommand.3 b/doc/CrtCommand.3 index 02081bf..4e8daaf 100644 --- a/doc/CrtCommand.3 +++ b/doc/CrtCommand.3 @@ -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: CrtCommand.3,v 1.16 2008/10/15 10:43:37 dkf Exp $ +'\" RCS: @(#) $Id: CrtCommand.3,v 1.17 2008/12/15 18:33:25 dgp Exp $ '\" .so man.macros .TH Tcl_CreateCommand 3 "" Tcl "Tcl Library Procedures" @@ -54,9 +54,7 @@ Also, Tcl's interpreter now uses objects internally. In order to invoke a string-based command procedure registered by \fBTcl_CreateCommand\fR, it must generate and fetch a string representation -from each argument object before the call -and create a new Tcl object to hold the string result returned by the -string-based command procedure. +from each argument object before the call. New commands should be defined using \fBTcl_CreateObjCommand\fR. We support \fBTcl_CreateCommand\fR for backwards compatibility. .PP @@ -108,7 +106,7 @@ version 8.1 of Tcl. \fBTCL_CONTINUE\fR. See the Tcl overview man page for details on what these codes mean. Most normal commands will only return \fBTCL_OK\fR or \fBTCL_ERROR\fR. In addition, \fIproc\fR must set -the interpreter result to point to a string value; +the interpreter result; in the case of a \fBTCL_OK\fR return code this gives the result of the command, and in the case of \fBTCL_ERROR\fR it gives an error message. The \fBTcl_SetResult\fR procedure provides an easy interface for setting |