1 #ifndef _RS232_FN_H 2 #define _RS232_FN_H 3 4 int rs232_setmode(int fd, int baud, int mode, int flowc); 5 6 int rs232_sendch(int fd,unsigned char c); 7 8 int rs232_recch(int fd); 9 10 int rs232_test(int fd,int time); 11 12 int rs232_recch_wait(int fd,int time); 13 14 int rs232_wait_delimit(int fd,char *delimit,int time); 15 16 int rs232_writem(int fd, int mode, char *data, int len); 17 18 int rs232_readm(int fd, int time, char *data, int len); 19 20 int rs232_sendf(int fd, int mode, char *template, ...) 21 __attribute__ ((format (printf, 3, 4))); 22 23 #define RS232_SF_ECHO 1 24 25 #endif /* _RS232_FN_H */ 26 27