diff options
Diffstat (limited to 'src/main/native/flow.h')
-rw-r--r-- | src/main/native/flow.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/main/native/flow.h b/src/main/native/flow.h index d1823c1..29b8d28 100644 --- a/src/main/native/flow.h +++ b/src/main/native/flow.h @@ -9,6 +9,7 @@ #define E_BUSY -3 // port is busy #define E_INVALID_BAUD -4 // baud rate is not valid #define E_INTERRUPT -5 // not really an error, function call aborted because port is closed +#define E_NO_PORT -6 //contains file descriptors used in managing a serial port struct serial_config { @@ -28,6 +29,7 @@ struct serial_config { * @param baud baud rate * @param serial pointer to memory that will be allocated with a serial structure * @return 0 on success + * @return E_NO_PORT if the given port does not exist * @return E_ACCESS_DENIED if permissions are not sufficient to open port * @return E_BUSY if port is already in use * @return E_INVALID_BAUD if specified baudrate is non-standard |