Input structure to GreEscape DEVESC_HWREQUEST. Used to acquire and deacquire hardware access.

typedef struct _VRAMHWREQUESTIN {
  ULONG          ulLength;    /*  Length of VRAMHWREQUESTIN data structure, in bytes. */
  ULONG          ulHandle;    /*  Instance handle from register. */
  ULONG          ulID;        /*  Buffer ID for off-screen VRAM. */
  PACQUIREFB     pAcquireFB;  /*  Old DIVE data structure. */
  ULONG          ulFlags;     /*  Flag indicating type of request. */
} VRAMHWREQUESTIN;

typedef   VRAMHWREQUESTIN   * PVRAMHWREQUESTIN ;