Int 21 Fn 2515  P - Phar Lap 386/dos-extender - Get Segment Attributes     [E]

   AX = 2515h
   BX = segment selector of descriptor in GDT or LDT

Return: CF clear if successful
       CL = access-rights byte for segment
       CH = use-type bit (USE16 or USE32)
   ECX<16-31> destroyed
   CF set on error
       EAX = error code
       09h invalid segment selector in BX

See Also: AX=2514h