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1.1 ! root 1: /* ! 2: * Mach Operating System ! 3: * Copyright (c) 1991,1990,1989 Carnegie Mellon University ! 4: * All Rights Reserved. ! 5: * ! 6: * Permission to use, copy, modify and distribute this software and its ! 7: * documentation is hereby granted, provided that both the copyright ! 8: * notice and this permission notice appear in all copies of the ! 9: * software, derivative works or modified versions, and any portions ! 10: * thereof, and that both notices appear in supporting documentation. ! 11: * ! 12: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" ! 13: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR ! 14: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. ! 15: * ! 16: * Carnegie Mellon requests users of this software to return to ! 17: * ! 18: * Software Distribution Coordinator or [email protected] ! 19: * School of Computer Science ! 20: * Carnegie Mellon University ! 21: * Pittsburgh PA 15213-3890 ! 22: * ! 23: * any improvements or extensions that they make and grant Carnegie Mellon ! 24: * the rights to redistribute these changes. ! 25: */ ! 26: /* ! 27: * File: serial_defs.h ! 28: * Author: Alessandro Forin, Carnegie Mellon University ! 29: * Date: 7/91 ! 30: * ! 31: * Generic console driver for serial-line based consoles. ! 32: */ ! 33: ! 34: ! 35: /* ! 36: * Common defs ! 37: */ ! 38: ! 39: extern int (*console_probe)(), (*console_param)(), (*console_start)(), ! 40: (*console_putc)(), (*console_getc)(), ! 41: (*console_pollc)(), (*console_mctl)(), (*console_softCAR)(); ! 42: extern cngetc(), cnmaygetc(), cnputc(), rcputc(); ! 43: ! 44: extern struct tty *console_tty[]; ! 45: extern int rcline, cnline; ! 46: extern int console; ! 47: ! 48: /* Simple one-char-at-a-time scheme */ ! 49: extern cons_simple_tint(), cons_simple_rint(); ! 50: ! 51: #define CONS_ERR_PARITY 0x1000 ! 52: #define CONS_ERR_BREAK 0x2000 ! 53: #define CONS_ERR_OVERRUN 0x4000
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