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
Requirement | Value |
---|---|
Target Platform | Universal |
Minimum KMDF version | 1.0 |
Minimum UMDF version | 2.0 |
Header | wdfrequest.h (include Wdf.h) |