RTEMS Unix BSP Cygwin Build Success full

[Kiran C]

Hi,
    I success fully compiled RTEMS unix BSP on Cygwin.
I used configure script with just the prefix parameter..as I had learned
from the mailing list.And it worked.
It was a calk walk compilation expect for a minor bug while compiling the
paranoia test.Which I could n't solve.
The error message was that of an undefined reference to WinMain at 16 (?????)
It was a linker error.
What subset of the RTEMS functionalities are available in UNIX BSP?
Are MESSAGE QUEUES implemented?
Thanks,
Kiran