Re: loader: On Mac, reserve the process's original thread for the frameworks. (try 2)

[Alexandre Julliard]

Ken Thomases  writes:
> - {
> -
>    CFRunLoopAddSource( CFRunLoopGetMain(), source, kCFRunLoopCommonModes );
> -
>    CFRunLoopSourceSignal( source );
> -
>    CFRunLoopWakeUp( CFRunLoopGetMain() );
> -
>    CFRelease( source );
> -
> -
>    /* This is a hack.  We want to wait until the main thread has
> -
>     * really exited in response to our signal.  However, Mac OS X
> -
>     * doesn't let us join the main thread for whatever reason.
> -
>     * It results in a SIGBUS.  So, we just sleep for a bit and hope
> -
>     * it got enough time. */
> -
>    usleep(100);

We need something more reliable than this.

(The pthread_join crash is a bug in libsystem, I filed a bug a while
back but haven't heard anything).