Serial Port Error Codes

Macros
#define	SERIAL_ERR_NOSUCH_PORT   (-1)
	Port number does not exist.
#define	SERIAL_ERR_PORT_NOTOPEN   (-2)
	Port is not open.
#define	SERIAL_ERR_PORT_ALREADYOPEN   (-3)
	Port is already open.
#define	SERIAL_ERR_PARAM_ERROR   (-4)
	Parameter error.

Detailed Description

#include< serial.h >