IsIoRingOpSupported function (ioringapi.h)

Queries the support of the specified operation for the specified I/O ring.

Syntax

BOOL IsIoRingOpSupported(
  HIORING        ioRing,
  IORING_OP_CODE op
);

Parameters

ioRing

An HIORING representing a handle to the I/O ring for which operation support is queried.

op

A value from the IORING_OP_CODE enumeration specifying the operation for which support is queried.

Return value

Returns an HRESULT including, but not limitted to the following:

Remarks

Unknown operation codes are treated as unsupported. Invalid HIORING handles are treated as not supporting any operations. So, this method will not throw errors due to these conditions.

Requirements