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DIEFFESCAPE structure (dinput.h)

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The DIEFFESCAPE structure passes hardware-specific data directly to the device driver.

Syntax

typedef struct DIEFFESCAPE {
  DWORD  dwSize;
  DWORD  dwCommand;
  LPVOID lpvInBuffer;
  DWORD  cbInBuffer;
  LPVOID lpvOutBuffer;
  DWORD  cbOutBuffer;
} DIEFFESCAPE, *LPDIEFFESCAPE;

Members

dwSize

Specifies the size of the structure in bytes. This member must be initialized before the structure is used.

dwCommand

Specifies a driver-specific command number. Contact the hardware vendor for a list of valid commands and their parameters.

lpvInBuffer

Points to the buffer containing the data required to perform the operation.

cbInBuffer

Specifies the size, in bytes, of the lpvInBuffer buffer.

lpvOutBuffer

Points to the buffer in which the operation's output data is returned.

cbOutBuffer

On entry, specifies the size, in bytes, of the lpvOutBuffer buffer. On exit, specifies the number of bytes actually produced by the command.

Requirements

Requirement Value
Header dinput.h