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Diffstat (limited to 'doc/Cancel.3')
| -rw-r--r-- | doc/Cancel.3 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/Cancel.3 b/doc/Cancel.3 index 847707e..73edaf6 100644 --- a/doc/Cancel.3 +++ b/doc/Cancel.3 @@ -67,6 +67,14 @@ other procedures. If an error is returned and this bit is set in result, where it can be retrieved with \fBTcl_GetObjResult\fR or \fBTcl_GetStringResult\fR. If this flag bit is not set then no error message is left and the interpreter's result will not be modified. +.SH "REFERENCE COUNT MANAGEMENT" +.PP +\fBTcl_CancelEval\fR always decrements the reference count of its +\fIresultObjPtr\fR argument (if that is non-NULL). It is expected to +be usually called with an object with zero reference count. If the +object is shared with some other location (including the Tcl +evaluation stack) it should have its reference count incremented +before calling this function. .SH "SEE ALSO" interp(n), Tcl_Eval(3), TIP 285 |