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Subject:	Re: Why does Cygwin not use MiCloneProcessAddressSpace() for fork()
To:	cygwin AT cygwin DOT com
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From:	Mark Liam Brown via Cygwin <cygwin AT cygwin DOT com>
Reply-To:	Mark Liam Brown <brownmarkliam AT gmail DOT com>
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On Mon, Sep 22, 2025 at 12:35 PM Mark Liam Brown
<brownmarkliam AT gmail DOT com> wrote:
>
> Greetings!
>
> Why does Cygwin not use MiCloneProcessAddressSpace() for fork()? That
> function was added for the Windows Services for UNIX, and it still
> working in Windows 11.

This is exposed to the userspace as NtCreateProcessEx() as documented
in https://github.com/huntandhackett/process-cloning

Mark
-- 
IT Infrastructure Consultant
Windows, Linux

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