#6057: hGetBufNonBlocking blocks the underlying handle on Windows
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Reporter: cetinsert | Owner:
Type: bug | Status: closed
Priority: normal | Milestone:
Component: libraries/base | Version: 7.0.4
Resolution: invalid | Keywords:
Os: Windows | Architecture: Unknown/Multiple
Failure: Incorrect result at runtime | Difficulty: Unknown
Testcase: | Blockedby:
Blocking: | Related:
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Comment(by cetinsert):
@simonmar I closed it because I found out I was calling hSetBuffering
NoBuffering twice on the same handle from different Haskell threads. Now I
came to learn that one should not have any assumptions on how handles
should behave as they seem to very platform specific in funny ways. I
updated the library I wrote to explicitly mention the handle buffering
states it can work with
(http://hackage.haskell.org/packages/archive/splice/0.6.1/doc/html
/Network-Socket-Splice.html#v:hSplice) and the problems are gone.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6057#comment:7>
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