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