Type Alias PFLT_PRE_OPERATION_CALLBACK 

pub type PFLT_PRE_OPERATION_CALLBACK = Option<unsafe extern "system" fn(data: *mut FLT_CALLBACK_DATA, fltobjects: *const FLT_RELATED_OBJECTS, completioncontext: *mut *mut c_void) -> FLT_PREOP_CALLBACK_STATUS>;

Aliased Type

pub enum PFLT_PRE_OPERATION_CALLBACK {
    None,
    Some(unsafe extern "system" fn(*mut FLT_CALLBACK_DATA, *const FLT_RELATED_OBJECTS, *mut *mut c_void) -> FLT_PREOP_CALLBACK_STATUS),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*mut FLT_CALLBACK_DATA, *const FLT_RELATED_OBJECTS, *mut *mut c_void) -> FLT_PREOP_CALLBACK_STATUS)

Some value of type T.