## Presentation Device Driver Reference for OS/2

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### GreEscape DEVESC_DEACQUIREFB - Parameters

hdc (HDC) - input Device context handle.

lCode (LONG) - input DEVESC_DEACQUIREFB escape code.

lInCount (LONG) - input The handling routine ignores this parameter.

pbInData (PBYTE) - input The handling routine ignores this parameter.

plOutCount (PLONG) - input The handling routine ignores this parameter.

pbOutData (PLONG) - input The handling routine ignores this parameter.

rc (LONG) - returns Return Code.

The handling routine returns:

DEV_OK Successful
DEVESC_NOTIMPLEMENTED Escape is not implemented for the specified code
DEVESC_ERROR Error