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pamoja_serial_port_clone

pamoja_ffi::port

Function pamoja_serial_port_clone 

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

Gives another holder the same port, such as a thread that reads while the caller writes.

§Arguments

  • port - the port.

§Returns

A new handle to the same port, released with pamoja_serial_port_free, or null for a null port.

§Safety

port must be a live handle or null.