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hylke2

[c/c++] file descriptor non-blocking

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Hello, I've got a small question. In Linux(and possibly other unix like operating systems), you can make a file descriptor non blocking using the function from the header fcntl.h with this call:
fcntl(FileDescriptor, F_SETFL, O_NONBLOCK);
My question is, does the function fcntl also exist in Windows? Thanx Hylke

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I do beleive it's called Overlapped IO in Windows

And No. fcntl does not exist in windows

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Could you give a small example?
Because I've searched the net and I could only find some strange things like:
WSAOVERLAPPED structure and WSAIoctl([..]) which needs lot's of parameters which I don't know where they're used for.
Thanx in advance,
Hylke

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