[PATCH 2/4] X event queue mutex

[Tiago Vignatti]

Keith Packard escreveu:
> Ah, yes indeed -- we need a mutex to protect writes to the tail pointer
> in mieqEnqueue. But, not the tail reads from mieqProcessInputEvents.
> 
> That is what the signal blocking stuff was for, after all.

BTW, all mieqEnqueue() calls isn't needed to be wrapped by 
OsBlockSignals() and OsReleaseSignals()? This is not what is happening 
in our code.


Cheers,

-- 
Tiago Vignatti
C3SL - Centro de Computação Científica e Software Livre
www.c3sl.ufpr.br