◄Up► ◄Next► ◄Previous► ──────────────────────────────────────────────────────────────────────────── include vdd.inc VxDcall VDD_Get_GrbState The VDD_Get_GrbState service returns the state of the video adapter for the specified virtual machine at the point when the VDD_GrabRtn was called. This service is called by the 386 enhanced mode grabber. Parameter Description ──────────────────────────────────────────────────────────────────────────── EDX Specifies the system virtual machine handle. EBX Specifies the handle of the virtual machine to retrieve the state for. EDI Specifies the VDD control block pointer. EBP Points to the Client_Reg_Struc structure for the virtual machine. Client_EBX Specifies the virtual machine handle. Client_ES Specifies the selector identifying the segment containing the buffer to receive the state. Client_EDI Specifies the address of the buffer to receive the state. Client_CX Specifies the size of the buffer to hold the state. This is for debugging only. Return Value The Client_CX register contains the size of the structure returned by the service (for debugging only). The service returns zero to indicate an error. Comments This service returns a video state structure. See the VDD.INC file for the structure definition. Uses Flags, Client_CX ♦