Feature Request: Add support for locking changes file to prevent multiple instances sharing it

OpenSmalltalk / opensmalltalk-vm

Cross-platform virtual machine for Squeak, Pharo, Cuis, and Newspeak.

http://opensmalltalk.org/

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Feature Request: Add support for locking changes file to prevent multiple instances sharing it #694

Open jraiford1 opened 3 months ago

jraiford1 commented 3 months ago

It is currently easy to open the same image multiple times and have them fight over the changes file. It would be better if the changes file were locked so subsequent attempts to use it would fail.