WDF_REQUEST_SEND_OPTIONS_INIT function

[Applies to KMDF and UMDF]

The WDF_REQUEST_SEND_OPTIONS_INIT function initializes a driver's WDF_REQUEST_SEND_OPTIONS structure.

Syntax


VOID WDF_REQUEST_SEND_OPTIONS_INIT(
  _Out_ PWDF_REQUEST_SEND_OPTIONS Options,
  _In_  ULONG                     Flags
);

Parameters

Options [out]

A pointer to a caller-supplied WDF_REQUEST_SEND_OPTIONS structure.

Flags [in]

A bitwise OR of WDF_REQUEST_SEND_OPTIONS_FLAGS-typed flags.

Return value

None

Remarks

The WDF_REQUEST_SEND_OPTIONS_INIT function zeros the specified WDF_REQUEST_SEND_OPTIONS structure, sets the structure's Size member, and sets the Flag member to the specified Flags value.

Examples

The following code example initializes a WDF_REQUEST_SEND_OPTIONS structure and then calls WdfRequestSend.


WDF_REQUEST_SEND_OPTIONS options;
BOOLEAN ret;

WDF_REQUEST_SEND_OPTIONS_INIT(
                              &options,
                              WDF_REQUEST_SEND_OPTION_SEND_AND_FORGET
                              );

ret = WdfRequestSend(
                     Request,
                     Target,
                     &options
                     );

Requirements

Target platform

Universal

Minimum KMDF version

1.0

Minimum UMDF version

2.0

Header

Wdfrequest.h (include Wdf.h)

See also

WDF_REQUEST_SEND_OPTIONS
WDF_REQUEST_SEND_OPTIONS_FLAGS
WDF_REQUEST_SEND_OPTIONS_SET_TIMEOUT

 

 

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