Function pamoja_modbus_server_holding_register 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_modbus_server_holding_register(
    server: *const PamojaModbusServer,
    address: u16,
    out_value: *mut u16,
) -> bool

Reads a holding register.

Arguments

• server - the device.
• address - the register’s address.
• out_value - receives its value.

Returns

true with the value in out_value when the device has the register; false when it does not, or for a null argument.

Safety

server must be a live handle or null, and out_value a writable pointer or null.