## Presentation Device Driver Reference for OS/2

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### GreDeviceCreateBitmap Parameter - flUsage

flUsage (ULONG) - input Additional information used when creating a new bit map. The only valid flag is:

CBM_INIT When set, the pBitmap and paInfo parameters are used to initialize the newly created bit map. It is assumed that enough data is passed to initialize the whole bit map.

Other flags are reserved and must be ignored by the handling routine.