## Graphics Adapter Device Driver Reference

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### VRAMREGISTERIN

Input packet to the GHI_CMD_VRAM function via the VRAMIN data structure.

    typedef struct _VRAMREGISTERIN {

      ULONG     ulLength;  /*  Size of the VRAMREGISTERIN data structure, in bytes.  */

      ULONG     ulHandle;  /*  Handle required as input on deregister. */

      ULONG     ulFlags;   /*  Flag indicating type of VRAM registration. */

    } VRAMREGISTERIN;

    typedef   VRAMREGISTERIN   * PVRAMREGISTERIN ;