pub unsafe extern "system" fn WsCreateMessageForChannel(
channel: *const WS_CHANNEL,
properties: *const WS_MESSAGE_PROPERTY,
propertycount: u32,
message: *mut *mut WS_MESSAGE,
error: *const WS_ERROR,
) -> HRESULT
pub unsafe extern "system" fn WsCreateMessageForChannel(
channel: *const WS_CHANNEL,
properties: *const WS_MESSAGE_PROPERTY,
propertycount: u32,
message: *mut *mut WS_MESSAGE,
error: *const WS_ERROR,
) -> HRESULT