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Serial.h
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1991-04-17
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/************************************************************
Created: Sunday, January 6, 1991 at 10:01 PM
Serial.h
C Interface to the Macintosh Libraries
Copyright Apple Computer, Inc. 1985-1990
All rights reserved
************************************************************/
#ifndef __SERIAL__
#define __SERIAL__
#ifndef __TYPES__
#include <Types.h>
#endif
enum {
baud300 = 380,
baud600 = 189,
baud1200 = 94,
baud1800 = 62,
baud2400 = 46,
baud3600 = 30,
baud4800 = 22,
baud7200 = 14,
baud9600 = 10,
baud19200 = 4,
baud57600 = 0,
stop10 = 16384,
stop15 = -32768,
stop20 = -16384,
noParity = 0,
oddParity = 4096,
evenParity = 12288,
data5 = 0,
data6 = 2048,
data7 = 1024
};
enum {
data8 = 3072,
ctsEvent = 32,
breakEvent = 128,
xOffWasSent = 128,
dtrNegated = 64,
ainRefNum = -6, /*serial port A input*/
aoutRefNum = -7, /*serial port A output*/
binRefNum = -8, /*serial port B input*/
boutRefNum = -9 /*serial port B output*/
};
enum {sPortA,sPortB};
typedef unsigned char SPortSel;
struct SerShk {
char fXOn; /*XOn flow control enabled flag*/
char fCTS; /*CTS flow control enabled flag*/
unsigned char xOn; /*XOn character*/
unsigned char xOff; /*XOff character*/
char errs; /*errors mask bits*/
char evts; /*event enable mask bits*/
char fInX; /*Input flow control enabled flag*/
char fDTR; /*DTR input flow control flag*/
};
typedef struct SerShk SerShk;
struct SerStaRec {
char cumErrs;
char xOffSent;
char rdPend;
char wrPend;
char ctsHold;
char xOffHold;
};
typedef struct SerStaRec SerStaRec;
#ifdef __cplusplus
extern "C" {
#endif
pascal OSErr SerReset(short refNum,short serConfig);
pascal OSErr SerSetBuf(short refNum,Ptr serBPtr,short serBLen);
pascal OSErr SerHShake(short refNum,const SerShk *flags);
pascal OSErr SerSetBrk(short refNum);
pascal OSErr SerClrBrk(short refNum);
pascal OSErr SerGetBuf(short refNum,long *count);
pascal OSErr SerStatus(short refNum,SerStaRec *serSta);
#ifdef __cplusplus
}
#endif
#endif