[Mono-list] P/Invoke problem
Louis R. Marascio
Tue, 3 Feb 2004 22:23:34 -0600
I wish it really were that easy, unfortunately the DLL is indeeed
'PthreadVc.dll'. I typed the dumpbin command line into email manually,
rather than cut & paste.
To answer your windows/linux question, I'm using windows because I'm =
the pthreads-win32 port ;).
I'm fairly confident it is finding the PthreadVc.dll because the =
being thrown is an EntryPointNotFoundException, rather than a
Thanks for the help,
From: Rafael Teixeira [mailto:firstname.lastname@example.org]=20
Sent: Tuesday, February 03, 2004 9:07 PM
Subject: Re: [Mono-list] P/Invoke problem
Louis Marascio wrote:
> I'm trying to build a managed wrapper on top of POSIX message queues. =
> For development, I'm working on WinXp using pthreads-win32 + mqueues=20
> (as contributed by a third party to the pthreads-win32 project). I've=20
> build my wrapper and it executes fine using the MS .NET runtime.=20
> However, under Mono, I get a System.EntryPointNotFoundException each=20
> try to use a P/Invoke. I've been banging my head against this for a=20
>while now, and really am not sure what else to try. ...
> I have a PthreadsVc.dll, on which 'dumpbin /exports' gives:
> My DllImport for mq_close looks like:
> // int mq_close(mqd_t);
> public static extern int mq_close(IntPtr queueHandle);
> Any help would be greatly appreciated. Thanks,
First, are you trying to run with mono in Windows or in Linux? In Linux, =
and .so file not a .dll.
Second, In one line you wrote PthreadsVc.dll, and in others and in your
DllImport you wrote PthreadVc, without the 's' in the middle, beware of
Hope it helps,
Mono, MonoQLE hacker