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
|
Minimum KMDF version | 1.0 |
|---|---|
|
Minimum UMDF version | 2.0 |
|
Header |
|
See also
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