pub unsafe extern "C" fn connection_message_get_data(
hcm: SPXCONNECTIONMESSAGEHANDLE,
data: *mut u8,
size: u32
) -> AZACHR
pub unsafe extern "C" fn connection_message_get_data(
hcm: SPXCONNECTIONMESSAGEHANDLE,
data: *mut u8,
size: u32
) -> AZACHR