From: Erik Faye-Lund <kusmabite@googlemail.com>
Date: Wed, 04 Nov 2009 21:41:42 GMT
Subject: Re: [PATCH] MSVC: Windows-native implementation for subset of Pthreads API
Message-ID: <40aa078e0911041341s1adbbf31t6961207ba9c7905b@mail.gmail.com>
In-Reply-To: <16cee31f0911041316n20fc9f12s6595dadc813d8f46@mail.gmail.com>

On Wed, Nov 4, 2009 at 10:16 PM, Andrzej K. Haczewski
<ahaczewski@gmail.com> wrote:
>>> +static THREAD_RET_TYPE threaded_find_deltas(void *arg)
>>
>> Why can't you just cast the function pointer in your pthread_create
>> wrapper instead?  No one cares about the returned value anyway.
>
> Because of calling convention - I'd have to cast cdecl function as
> stdcall function, which would change the function call clean up (in
> cdecl caller is responsible for unwinding stack, stdcall callee; the
> effect - double stack unwinding).
>

Couldn't the windows version of pthread_create have a wrapper
function, that corrected the calling convention, much like the
function run_thread that start_async in run-command.c has?

-- 
Erik "kusma" Faye-Lund