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echo: os2prog
to: Peter Fitzsimmons
from: Phil Crown
date: 1996-06-17 13:32:42
subject: Multi-Threaded problems...

-=> Quoting Peter Fitzsimmons to Joachim Jaeckel <=- 


 PF> 1) During WM_INITDLG, the dialog has not been completely created
 PF> yet.  If your thread starts accessing stuff before its ready,
 PF> problems might occur.

 PF> 2) Any thread that accesses PM must call WinInitialize().

Petzold mentions that it is a good habit to always call
WinInitialize(0) for -all- threads that are created, but he never says
why?  I guess this is why! :-)

 PF> 2b) Any thread that accesses many (if not most) Win/Gpi calls
 PF> must create a message queue (WinCreateMsgQueue).

Phil - Fido:  1:124/8014.0 | Internet:  phil.crown{at}bluecafe.com

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