89 lines
1.5 KiB
C
89 lines
1.5 KiB
C
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/* $Id: ttyio.h,v 1.5 2006/03/20 19:13:14 mbse Exp $ */
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#ifndef TTYIO_H
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#define TTYIO_H
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#define TCHECK() tty_check()
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#define FLUSHIN() tty_flushin()
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#define FLUSHOUT() tty_flushout()
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#define PUTCHAR(x) tty_putc(x)
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#define PUT(x,y) tty_put(x,y)
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#define PUTSTR(x) tty_put(x,strlen(x))
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#define GETCHAR(x) tty_getc(x)
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#define STATUS tty_status
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#define STAT_SUCCESS 0
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#define STAT_ERROR 1
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#define STAT_TIMEOUT 2
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#define STAT_EOFILE 3
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#define STAT_HANGUP 4
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#define STAT_EMPTY 5
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#define STAT_UNCOMP 6
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#define SUCCESS (STATUS == 0)
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#define TERROR (-STAT_ERROR)
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#define TIMEOUT (-STAT_TIMEOUT)
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#define EOFILE (-STAT_EOFILE)
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#define HANGUP (-STAT_HANGUP)
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#define EMPTY (-STAT_EMPTY)
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#ifndef NUL
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#define NUL 0x00
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#endif
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#define SOH 0x01
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#define STX 0x02
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#define ETX 0x03
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#define EOT 0x04
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#define ENQ 0x05
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#define ACK 0x06
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#define BEL 0x07
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#define BS 0x08
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#define HT 0x09
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#define LF 0x0a
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#define VT 0x0b
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#ifndef FF
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#define FF 0x0c
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#endif
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#ifndef CR
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#define CR 0x0d
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#endif
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#define SO 0x0e
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#define SI 0x0f
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#define DLE 0x10
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#ifndef XON
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#define XON 0x11
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#endif
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#define DC1 0x11
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#define DC2 0x12
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#ifndef XOFF
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#define XOFF 0x13
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#endif
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#define DC3 0x13
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#define DC4 0x14
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#define NAK 0x15
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#define SYN 0x16
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#define ETB 0x17
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#define CAN 0x18
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#define EM 0x19
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#define SUB 0x1a
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#ifndef ESC
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#define ESC 0x1b
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#endif
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#define RS 0x1e
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#define US 0x1f
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#define TSYNC 0xae
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#define YOOHOO 0xf1
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int tty_status;
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int tty_check(void);
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int tty_getc(int);
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int tty_putc(int);
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int tty_put(char *, int);
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int tty_get(char *, int, int);
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void tty_flushin(void);
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void tty_flushout(void);
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#endif
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