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From: Eric Blake <eblake@redhat.com>
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Date: Mon, 28 Sep 2015 09:06:23 -0600
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Subject: Re: [Qemu-devel] [PATCH] trace/simple: Fix warning and wrong trace
 file name for MinGW
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To: Stefan Weil <sw@weilnetz.de>, Markus Armbruster <armbru@redhat.com>
Cc: QEMU Trivial <qemu-trivial@nongnu.org>, QEMU Developer <qemu-devel@nongnu.org>, Stefan Hajnoczi <stefanha@redhat.com>

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On 09/28/2015 02:26 AM, Stefan Weil wrote:

>> Can you explain why osdep.h's
>>
>>     #define FMT_pid "%" PRId64
>>
>> is appropriate for Windows?
>=20
> Don't blame me for any strangeness which you might find in Windows. :-)=

>=20
> Mingw-w64 sys/types.h defines pid_t to be either an int or an __int64.
> FMT_pid must match these definitions.
>=20
> But getpid returns an int, not a pid_t...

Can we 1) file a bug against mingw for their buggy getpid(), and 2)
write a wrapper that makes getpid() always return pid_t in the meantime?

--=20
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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