## Virtual Device Driver Reference for OS/2

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### V8086 Stack Manipulation Services

VDHPopInt Remove IRET frame from client DOS session stack
VDHPopRegs Pop client DOS session registers from client stack
VDHPopStack Pop data off client stack
VDHPushFarCall Simulate Far Call to V86 code
VDHPushInt Transfer control to V86 interrupt handler
VDHPushRegs Push client DOS session registers onto client stack
VDHPushStack Push data onto client stack