## Virtual Device Driver Reference for OS/2

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### VDHPushFarCall - Parameters

SegOffAddr (FPFN) The V86-mode segment:offset address of the V86-mode code to call, or selector:offset of protected-mode code to call.

rc (BOOL) - returns

Success If the function was successful, it returns a nonzero value.

Failure If the function fails, it returns 0 if the client is in protected mode and the stack is invalid or a stack underflow would occur. A stack exception is simulated to the client.