Int 32 Fn 6E10 - Noise.sys V0.53+ - Status Check [y]

AX = 6E10h

Return: CF set on error
AL = error code (FDh) (see #2837)
CF clear if successful
AL = status
FFh successful
BH = number of processes using the API
CX = number of random bytes waiting
DX = maximum possible bytes waiting
(if CX=DX, the pool is full)

Note: this subfunction is a convenient way to check the driver if any
fresh bytes are waiting in the output pool.

See Also: INT 32/AH=6Eh,AX=6E00h,AX=6E11h