How do I define the callback so that it can be used in RegisterWaitForSingleObject()?

I've tried pass as argument:

myFunc
&myFunc
myFunc.ptr

none worked. Here's my code:

>extern (C) void OnExited(void* context, BOOLEAN isTimeOut);
>
>extern(Windows):
>	BOOL RegisterWaitForSingleObject(
>	  PHANDLE             phNewWaitObject,
>	  HANDLE              hObject,
>	  WAITORTIMERCALLBACK Callback,
>	  PVOID               Context,
>	  ULONG               dwMilliseconds,
>	  ULONG               dwFlags
>	);

Function call:

> RegisterWaitForSingleObject(&hWait, hProcess, &OnExited, NULL, INFINITE, WT_EXECUTEONLYONCE);

Error:

> function a.RegisterWaitForSingleObject(void** phNewWaitObject, void* hObject, extern (Windows) void function(void*, bool) Callback, void* Context, uint dwMilliseconds, uint dwFlags) is not callable using argument types (void**, void*, extern (C) void function(void* context, bool isTimeOut), typeof(null), uint, uint)
> a.d(38):        cannot pass argument & OnExited of type extern (C) void function(void* context, bool isTimeOut) to parameter extern (Windows) void function(void*, bool) Callback

On Thursday, 8 March 2018 at 17:06:05 UTC, Marc wrote:
> How do I define the callback so that it can be used in RegisterWaitForSingleObject()?
>
> I've tried pass as argument:
>
> myFunc
> &myFunc
> myFunc.ptr
>
> none worked. Here's my code:
>
>>[...]
>
> Function call:
>
>> [...]
>
> Error:
>
>> [...]

Solved! I shall rather use extern (Windows) not extern(C):

>extern (Windows) void OnExited(void* context, BOOLEAN isTimeOut);