pub unsafe extern "C" fn connection_send_message_async(
handle: SPXCONNECTIONHANDLE,
path: *const c_char,
payload: *const c_char,
phasync: *mut SPXASYNCHANDLE
) -> AZACHR
pub unsafe extern "C" fn connection_send_message_async(
handle: SPXCONNECTIONHANDLE,
path: *const c_char,
payload: *const c_char,
phasync: *mut SPXASYNCHANDLE
) -> AZACHR