## Display Device Driver Reference for OS/2

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### Dispatch Table

In the EDDEFLDB.C, where the dispatch table is filled in with the display driver entry points, the five new entry points are included in the Driver Dispatch Table with the following function numbers:

GreOpenScreenChangeArea 0x4012
GreGetScreenChangeArea 0x4013
GreCloseScreenChangeArea 0x4014
GreGetScreenBits 0x401D
GreSetScreenBits 0x401E