Properly fix cancellation race and not introduce FD leaks. (#102)
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@ -629,6 +629,7 @@ elif unixPlatform:
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let loop = getGlobalDispatcher()
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let loop = getGlobalDispatcher()
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proc continuation(udata: pointer) =
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proc continuation(udata: pointer) =
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if SocketHandle(fd) in loop.selector:
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unregister(fd)
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unregister(fd)
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close(SocketHandle(fd))
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close(SocketHandle(fd))
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if not isNil(aftercb):
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if not isNil(aftercb):
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@ -722,7 +722,6 @@ when defined(windows):
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GC_unref(ovl)
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GC_unref(ovl)
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proc cancel(udata: pointer) {.gcsafe.} =
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proc cancel(udata: pointer) {.gcsafe.} =
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if not(retFuture.finished()):
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sock.closeSocket()
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sock.closeSocket()
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povl = RefCustomOverlapped()
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povl = RefCustomOverlapped()
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@ -1251,7 +1250,6 @@ else:
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retFuture.complete(transp)
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retFuture.complete(transp)
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proc cancel(udata: pointer) {.gcsafe.} =
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proc cancel(udata: pointer) {.gcsafe.} =
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if not(retFuture.finished()):
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closeSocket(sock)
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closeSocket(sock)
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while true:
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while true:
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