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Fix Windows overlapped timeout code for microseconds

db4
Slava Pestov 2008-11-24 00:51:29 -06:00
parent d3d57c800b
commit b48c051b1b
1 changed files with 4 additions and 4 deletions
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8
basis/io/windows/nt/backend/backend.factor
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@ -48,12 +48,12 @@ M: winnt add-completion ( win32-handle -- )
} cond
] with-timeout ;
:: wait-for-overlapped ( ms -- bytes-transferred overlapped error? )
:: wait-for-overlapped ( us -- bytes-transferred overlapped error? )
master-completion-port get-global
0 <int> [ ! bytes
f <void*> ! key
f <void*> [ ! overlapped
ms INFINITE or ! timeout
us 1000 /i INFINITE or ! timeout
GetQueuedCompletionStatus zero?
] keep *void*
] keep *int spin ;
@ -61,7 +61,7 @@ M: winnt add-completion ( win32-handle -- )
: resume-callback ( result overlapped -- )
pending-overlapped get-global delete-at* drop resume-with ;
: handle-overlapped ( timeout -- ? )
: handle-overlapped ( us -- ? )
wait-for-overlapped [
dup [
>r drop GetLastError 1array r> resume-callback t
@ -75,7 +75,7 @@ M: winnt add-completion ( win32-handle -- )
M: win32-handle cancel-operation
[ check-disposed ] [ handle>> CancelIo drop ] bi ;
M: winnt io-multiplex ( ms -- )
M: winnt io-multiplex ( us -- )
handle-overlapped [ 0 io-multiplex ] when ;
M: winnt init-io ( -- )