A non-thread-safe piece of C code can end up trashing memory anywhere, so
Juergen's quote is accurate:

[EMAIL PROTECTED] said:
> A non-thread-safe extension can cause your program to crash at almost
> arbitrary places, almost anytime. And right now, most extensions are
> not thread-safe so using them in a multi-threaded application is
> likely to make your application instable.

It is not inconceivable that there are thread-related bugs in Tcl,
but we fixed the last one we knew about before the 8.3.1 release.

>>>"Larry W. Virden" said:
 > Re: not all extensions are thread safe
 > 
 > Brent, if one extension is not thread safe, is that enough to result in
 > Tcl crashing in the core?  Or does the original poster's part of the message
 > where he is getting crashes in the core indicate more than one problem?
 > -- 
 > -- 
 > Never apply a Star Trek solution to a Babylon 5 problem.
 > Larry W. Virden <mailto:[EMAIL PROTECTED]> <URL: http://www.purl.org/NET/lvird
     en/>
 > Unless explicitly stated to the contrary, nothing in this posting should 
 > be construed as representing my employer's opinions.
 > -><-
 > 

--      Brent Welch     <[EMAIL PROTECTED]>
        http://www.ajubasolutions.com
        Scriptics changes to Ajuba Solutions
        scriptics.com => ajubasolutions.com


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