tsv commands break thread access rules for Tcl values
|User & Date:||dgp 2018-04-03 12:38:03|
- Change assignee to "aku"
- Change icomment to:
The history of the objThreadMap restriction starts with these checkins by Mo Dejong. First he tried adding a field to the Tcl_Obj struct:
And then followed up with the objThreadMap approach:
The checkin and ChangeLog comments indicate the worry was about races between multiple threads manipulating the refCount field. This is a valid concern, but with mutex care and sufficient thread isolation it can be managed without imposing such a strong constraint.
- Change login to "dgp"
- Change mimetype to "text/plain"