/*	standard i/o header file for c86
*/

#define NULL 0
#define EOF (-1)	/* standard end of file */
#define EOS '\0'	/* standard end of string */
#define stdin 0x8000	/* standard input */
#define stdout 0x8001	/* standard output */
#define stderr 0x8002	/* standard error */
#define AREAD 0		/* ascii read */
#define AWRITE 1	/* ascii write */
#define AUPDATE 2	/* ascii update (take care with this one) */
#define BREAD 4		/* binary update */
#define BWRITE 5	/* binary write */
#define BUPDATE 6	/* binary update */
typedef char FILE;
#define getchar() fgetc(stdin)
#define getc(x) fgetc(x)
#define putchar(x) fputc(x,stdout)
#define putc(x,y) fputc(x,y)
#define ungetch(c) ungetc(c,stdin)

/*	definition for setjmp and longjmp
*/

typedef int jmp_buf[3];

/*	end of standard header file
*/
/********************************************************************
*
* Additional defintions for Victor 9000 Serial I/O, and some other
* useful ones
*
*********************************************************************/

#define	 TRUE	   1		/* Define TRUE and FALSE */
#define	 FALSE	   0

/* Define standard values for function keys */

#define	 F1	   0x0F1
#define	 F2	   0x0F2
#define	 F3	   0x0F3
#define	 F4	   0x0F4
#define	 F5	   0x0F5
#define	 F6	   0x0F6
#define	 F7	   0x0F7
#define	 F8	   0x0F8
#define	 F9	   0x0F9
#define	 F10	   0x0FA

/* Define Names for MS-DOS Function codes */

#define	 CIN	   1		/* Keyboard Input */
#define	 COUT	   2		/* Console Output */
#define	 AUXIN	   3		/* Auxilary Input */
#define	 AUXOUT	   4		/* Auxilary Output */
#define	 POUT	   5		/* Printer Output */
#define	 DCIO	   6		/* Direct Console I/O */
#define	 CINNE	   8		/* Console Input - No Echo */
#define	 PSTR	   9		/* Print String */
#define	 BCIN	   0x0A		/* Buffered Console input */
#define	 CSTATUS   0x0B		/* Check Console Status */

/* Defines for Serial Ports */

#define	 PORTA	   0		/* Port A */
#define	 PORTB	   1		/* Port B */

#define	 B300	   0		/* 300 Baud */
#define	 B600	   1		/* 600 Baud */
#define	 B1200	   2		/* 1200 Baud */
#define	 B2400	   3		/* 2400 Baud */
#define	 B4800	   4		/* 4800 Baud */
#define	 B9600	   5		/* 9600 Baud */

#define	 SIODEV	   0xE004	/* Base Address (segment) of SIO devices */
#define	 ACRTL	   2		/* Offset of A Control */
#define	 BCRTL	   3		/* Offset of B control */
#define	 ADATA	   0		/* Offset of A data */
#define	 BDATA	   1		/* Offset of B Data */

#define SIOCTC	   0xE002	/* Base address of 7201 timer */
#define CTRCRTL	   3		/* Offset of Control register */

/* Port Control Block Defintion */

typedef struct {
	unsigned char port;
	unsigned char baud;
	unsigned char fulduplx;
	unsigned char cr2;
	unsigned char cr3;
	unsigned char cr4;
	unsigned char cr5;
} PCB;