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Date: Mon, 31 Mar 2014 10:31:12 +0200
From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: cgwin_internal(): difference b/w CW_CYGWIN_PID_TO_WINPID and CW_GETPINFO_FULL for taking only dwProcessId ?
Message-ID: <20140331083112.GB23383@calimero.vinschen.de>
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On Mar 29 04:42, Lavrentiev, Anton (NIH/NLM/NCBI) [C] wrote:
> Hi,
>=20
> I need to kill a process in a way that CYGWIN's own kill utility does
> with an option -f, and for that, given CYGWIN's PID, I need to figure
> out native Windows PID of the victim.
>=20
> kill does basically the following (I simplified):
>=20
> p =3D (external_pinfo *) cygwin_internal (CW_GETPINFO_FULL, pid);
> DWORD dwpid =3D p->dwProcessId;
>=20
> while there's a CW_CYGWIN_PID_TO_WINPID enum for cygwin_internal,
> which supposedly returns a Windows PID right away.
>=20
> Is there any difference between the two in finding out the PID?

If you're only after the windows pid, CW_CYGWIN_PID_TO_WINPID is
sufficient.


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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