On Wednesday 13 February 2013 00:17:52 Graeme Geldenhuys wrote:
> On 2013-02-12 21:54, Martin Schreiber wrote:
> > Where is tthreadid for freebsd defined? I could not find it in rtl.
>
> ------------[ rtl/bsd/sysosh.inc ]--------------------
>
> type
> { fd are int in C also for 64bit targets (x86_64) }
> THandle = Longint;
> TThreadRec = record end;
> TThreadID = ^TThreadRec;
>
> { pthread_mutex_t }
> PRTLCriticalSection = ^TRTLCriticalSection;
> TRTLCriticalSection = {$i pmutext.inc}
>
> ----------------------[ end ]------------------------
>
Thanks, double spaces before the '='. :-)
>
> Please see the messages I posted in fpc-devel for more details about all
> the FPC issues with FreeBSD.
One of the reasons I more like to rely on libc than on FPC RTL.
> TThreadID is a pointer to an a opaque type
> (it can be anything - so no assumptions can be made). So I simply casted
> GetCurrentThreadID to PtrUInt, so I can treat the pointer value as a
> "thread id". Many libraries like OpenSSL etc do the same under FreeBSD.
MSEgui does the same anyway:
"
threadty = ptruint;
[...]
threadinfoty = record
id: threadty;
threadproc: internalthreadprocty;
stacksize: ptruint;
platformdata: array[0..3] of pointer;
end;
"
So we probably get a step further with git master
8c4ab2580ae07a06640541245fed50dc8da12690 where I added explicit conversions.
Martin
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