Function pulsar_sys::pulsar_message_has_property

pub unsafe extern "C" fn pulsar_message_has_property(
    message: *mut pulsar_message_t, 
    name: *const c_char
) -> c_int

Check whether the message has a specific property attached.

@param name the name of the property to check @return true if the message has the specified property @return false if the property is not defined