1	#ifndef IP232_H
    2	#define IP232_H 1
    3	
    4	#ifndef TRUE
    5	#define TRUE 1
    6	#define FALSE 0
    7	#endif
    8	
    9	typedef enum {
   10	  IP232_DCD = 1,
   11	  IP232_RI = 2,
   12	  IP232_DTR = 4
   13	} ip232_flags;
   14	
   15	#define MSG_CALLING '+'
   16	#define MSG_BUSY '+'
   17	
   18	int ip232_init_conn(dce_config *);
   19	int ip232_set_flow_control(dce_config *, int status);
   20	int ip232_get_control_lines(dce_config *);
   21	int ip232_set_control_lines(dce_config *, int state);
   22	int ip232_write(dce_config *, unsigned char *data, int len);
   23	int ip232_read(dce_config *, unsigned char *data, int len);
   24	
   25	#endif