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pamoja_serial_port_discard_input

pamoja_ffi::port

Function pamoja_serial_port_discard_input 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_serial_port_discard_input(
    port: *const PamojaSerialPort,
) -> PamojaStatus
Expand description

Drops whatever has arrived and not been read, as a client does before a request so a stale reply cannot be taken for the new one.

§Arguments

  • port - the port.

§Returns

As pamoja_serial_port_write.

§Safety

port must be a live handle or null.