◄Up► ◄Next► ◄Previous► ──────────────────────────────────────────────────────────────────────────── include blockdev.inc mov edi, OFFSET32 bdd ; points to a BlockDev_Device_Descriptor mov esi, OFFSET32 bcb ; points to BlockDev_Command_Block VXDcall BlockDev_Command_Complete The BlockDev_Command_Complete service calls the callback procedure specified in the BlockDev_Device_Descriptor structure. After the callback procedure returns, BlockDev_Command_Complete sends the pending command (if any) to the block device's command procedure. The service sends pending commands only if the BDF_Serial_Cmd flag is set in the BDD_Flags field in the device's BlockDev_Device_Descriptor structure. A block device driver should call this service whenever it completes a command. Parameter Description ──────────────────────────────────────────────────────────────────────────── bdd Points to BlockDev_Device_Descriptor structure containing information about the block device. bcb Points to a BlockDev_Command_Block structure containing information about the command just completed. Return Value This service has no return value. Comments The callback procedure preserves all registers and BlockDev_Command_Complete preserves the ESI and EDI registers. This service enables interrupts. Uses EAX, EBX, EDX returned from client, Flags See Also BlockDev_Command_Block, BlockDev_Device_Descriptor ♦