WDF_REQUEST_SEND_OPTIONS_INIT function (wdfrequest.h)

[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

[out] Options

A pointer to a caller-supplied WDF_REQUEST_SEND_OPTIONS structure.

[in] Flags

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

See also

WDF_REQUEST_SEND_OPTIONS

WDF_REQUEST_SEND_OPTIONS_FLAGS

WDF_REQUEST_SEND_OPTIONS_SET_TIMEOUT