/*** PCL_C.H ***/

#define PROTOTYPES 1

#if PROTOTYPES

/* External Library Function Prototypes */

extern int SioBaud(int, int);
extern int SioBrkKey();
extern int SioBrkSig(int, char);
extern int SioCrtWrite(char);
extern int SioCTS(int);
extern int SioDCD(int);
extern int SioDSR(int);
extern int SioDTR(int, char);
extern int SioDelay(int);
extern int SioDone(int);
extern int SioError(int);
extern int SioFIFO(int, int);
extern int SioFlow(int, int);
extern int SioGetc(int, int);
extern int SioInfo(char);
extern int SioIRQ(int, int);
extern int SioKeyPress();
extern int SioKeyRead();
extern int SioLine(int);
extern int SioLoopBack(int);
extern int SioModem(int, char);
extern int SioParms(int, int, int, int);
extern int SioPutc(int, char);
extern int SioRead(int, int);
extern int SioReset(int, int);
extern int SioRI(int);
extern int SioRTS(int, char);
extern int SioRxBuf(int, char *, int);
extern int SioRxFlush(int);
extern int SioRxQue(int);
extern long SioTimer();
extern int SioUART(int, int);
extern int SioUnGetc(int, char);

#else

/* External Library Functions */

extern int SioBaud();
extern int SioBrkKey();
extern int SioBrkSig();
extern int SioCrtWrite();
extern int SioCTS();
extern int SioDCD();
extern int SioDSR();
extern int SioDTR();
extern int SioDelay();
extern int SioDone();
extern int SioError();
extern int SioFIFO();
extern int SioFlow();
extern int SioGetc();
extern int SioInfo();
extern int SioIRQ();
extern int SioKeyPress();
extern int SioKeyRead();
extern int SioLine();
extern int SioLoopBack();
extern int SioModem();
extern int SioParms();
extern int SioPutc();
extern int SioRead();
extern int SioReset();
extern int SioRI();
extern int SioRTS();
extern int SioRxBuf();
extern int SioRxFlush();
extern int SioRxQue();
extern long SioTimer();
extern int SioUART();
extern int SioUnGetc();

#endif

/* Port Codes */

#define COM1 0
#define COM2 1
#define COM3 2
#define COM4 3

/* Baud Rate Codes */

#define Baud300 0
#define Baud600 1
#define Baud1200 2
#define Baud2400 3
#define Baud4800 4
#define Baud9600 5
#define Baud19200 6
#define Baud38400 7
#define Baud57600 8
#define Baud115200 9

#define NORESET -1

/* Parity Codes */

#define NoParity 0
#define OddParity  1
#define EvenParity 3
#define MarkParity 5
#define SpaceParity 7

/* Stop Bit Codes */

#define OneStopBit  0
#define TwoStopBits 1

/* Word Length Codes */

#define WordLength5  0
#define WordLength6  1
#define WordLength7  2
#define WordLength8  3

/* Buffer Size Codes */

#define Size8    0
#define Size16   1
#define Size32   2
#define Size64   3
#define Size128  4
#define Size256  5
#define Size512  6
#define Size1024 7
#define Size2048 8
#define Size4096 9
#define Size8192  10
#define Size16384 11
#define Size32768 12
#define Size1K   7
#define Size2K   8
#define Size4K   9
#define Size8K  10
#define Size16K 11
#define Size32K 12

/* Line Status Masks */

#define TransBufferEmpty 0x20
#define BreakDetect  0x10
#define FramingError 0x08
#define ParityError  0x04
#define OverrunError 0x02
#define DataReady    0x01

/* Modem Status Masks */

#define DCD 0x80
#define RI  0x40
#define DSR 0x20
#define CTS 0x10
#define DeltaDCD 0x08
#define DeltaRI  0x04
#define DeltaDSR 0x02
#define DeltaCTS 0x01

/* Break Signal Commands */

#define ASSERT 'A'
#define CANCEL 'C'
#define DETECT 'D'

/* SioDTR & SioRTS Commands */

#define SET   'S'
#define CLEAR 'C'
#define READ  'R'

/* FIFO level codes */
#define FIFO_OFF -1
#define LEVEL_1   0
#define LEVEL_4   1
#define LEVEL_8   2
#define LEVEL_14  3

/* Primary / Secondary IRQ codes */
#define PRIMARY   0
#define SECONDARY 1

/* SioInfo Commands */

#define VERSION 'V'
#define M_MODEL 'M'