diff options
Diffstat (limited to 'doc/CrtObjCmd.3')
| -rw-r--r-- | doc/CrtObjCmd.3 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/CrtObjCmd.3 b/doc/CrtObjCmd.3 index 522f903..b28d901 100644 --- a/doc/CrtObjCmd.3 +++ b/doc/CrtObjCmd.3 @@ -132,9 +132,10 @@ that \fIobjv\fR[\fB2\fR] points at, but will not change where .PP \fIproc\fR must return an integer code that is either \fBTCL_OK\fR, \fBTCL_ERROR\fR, \fBTCL_RETURN\fR, \fBTCL_BREAK\fR, or \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. +See the \fBreturn\fR man page for details on what these codes mean and the +use of extended values for an extension's private use. Most normal commands +will only return \fBTCL_OK\fR or \fBTCL_ERROR\fR. +.PP In addition, if \fIproc\fR needs to return a non-empty result, it can call \fBTcl_SetObjResult\fR to set the interpreter's result. In the case of a \fBTCL_OK\fR return code this gives the result |