/*
   PRT.H - TCtask - Printer driver routine definitions.

   V1.1   T.Wagner
   V1.2   TECON Ltd.
*/

#define AUTOFEED  0x02
#define INIT      0x04
#define SELECT    0x08

#define BUSY      0x80
#define ACK       0x40
#define PEND      0x20
#define SELIN     0x10
#define ERROR     0x08

extern word_s prt_install (word_s port, byte polling,
                            word prior,
                            nearptr xmitbuf, word xmitsize);
extern void prt_remove (word_s port);
extern void prt_remove_all (void);
extern void prt_change_control (word_s port, byte control);
extern word_s prt_write (word_s port, byte ch, dword timeout);
extern word_s prt_status (word_s port);
extern word_s prt_complete (word_s port);
extern word_s prt_wait_complete (word_s port, dword timeout);