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VJCFGCHG structure

  • Article

The DirectInput effect driver passes the VJCFGCHG structure in the dwParam of a CtrlMsg callback to report version information back to DirectInput.

Syntax

typedef struct {
  DWORD dwSize;
  DWORD dwChangeType;
  DWORD dwTimeOut;
} VJCFGCHG, *LPVJCFGCHG;

Members

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

  • dwChangeType
    Indicates the type of change that has been made. One of the following:

    • VJCMCT_GENERAL
      Generic change type notification.

  • dwTimeOut
    Specifies the dwTimeOut value from the user data registry values. This value is passed as a convenience to drivers that use it, because there are no other driver values in this structure.

 

 

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