Yes, you're right, this is exactly what I did after my last email.
Sorry for the convenience, that was a silly mistake from my own.
I'm going to start another thread related to building from source on Windows,
using Visual Studio.
Thanks for the good work !
Eloi
-Original Message-
From:
Samuel Thibault, le Mon 06 Jan 2014 18:07:59 +0100, a écrit :
> Eloi Gaudry, le Mon 06 Jan 2014 17:16:53 +0100, a écrit :
> > the PID of the process. I was assuming that casting this member to a HANDLE
> > object would allow me to use hwloc_get_proc_cpubind,
Let me fix my typos:
No, PIDs are
Eloi Gaudry, le Mon 06 Jan 2014 17:16:53 +0100, a écrit :
> the PID of the process. I was assuming that casting this member to a HANDLE
> object would allow me to use hwloc_get_proc_cpubind,
No, PIDs are mere numbers, they have nothing to do with HANDLES. More
interestingly, PID values are valid
Well, it seems I'm using an invalid Handle as 2nd argument.
I'm basically using CreateToolhelp32Snapshot to get a snapshot of the running
processes, then looping over each process from the snapshot using Process32Next
method. The PROCESSENTRY32 I receive from Process32Next has a member
Yes, Windows 7 SP1.
Let me call GetLastError inside hwloc_win_get_proc_cpubind and give you the
results.
-Original Message-
From: hwloc-users [mailto:hwloc-users-boun...@open-mpi.org] On Behalf Of Samuel
Thibault
Sent: lundi 6 janvier 2014 16:43
To: Hardware locality user list
Subject:
Eloi Gaudry, le Mon 06 Jan 2014 16:37:55 +0100, a écrit :
> AFAIK, the issue seems related to the GetAffinityMask call inside
> hwloc_win_get_proc_cpubind : it always returns 0.
So it's really the win32 layer which does not like seeing
GetAffinityMask called. Just to make sure: you are using at
Eloi Gaudry, le Mon 06 Jan 2014 16:04:27 +0100, a écrit :
> On Windows, hwloc_get_cpubind and hwloc_set_cpubind works correctly but I
> cannot use hwloc_get_proc_cpubind or hwloc_set_proc_cpubind using the current
> process handle as 2^nd parameter (no matter what the last one is).
>
> Any clue
Hi Brice,
I tried to use every flag but MEMBIND.
AFAIK, the issue seems related to the GetAffinityMask call inside
hwloc_win_get_proc_cpubind : it always returns 0.
I'll try to get more error information tomorrow.
Regards,
Eloi
From: hwloc-users [mailto:hwloc-users-boun...@open-mpi.org] On
Hi,
On Windows, hwloc_get_cpubind and hwloc_set_cpubind works correctly but I
cannot use hwloc_get_proc_cpubind or hwloc_set_proc_cpubind using the current
process handle as 2nd parameter (no matter what the last one is).
Any clue on this ? I'm trying to add support for Windows to an hwloc-ps
