Re: [boost] A fast-pathed rw-mutex algorithm for Boost...

26 Oct 2006


      Peter Dimov wrote:
...
void unblock_all()
   {
       if( (volatile const long&)blocked_ > 0 )
       {
           long k = InterlockedExchange( &blocked_, 0 );
if( k > 0 )
           {
               ReleaseSemaphore( sema_rw_, 1, 0 );
This obviously should be

                  ReleaseSemaphore( sema_rw_, k, 0 );

I'm not sure how this managed to pass the test at all.
...
}
       }
   }