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prf.c revision 1.3 
      1 /*	$NetBSD: prf.c,v 1.3 2003/11/14 16:52:40 tsutsui Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1982, 1986, 1990, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. Neither the name of the University nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  *
     31  *	@(#)prf.c	8.1 (Berkeley) 6/10/93
     32  */
     33 
     34 #include <lib/libsa/stand.h>
     35 #include <hp300/stand/common/samachdep.h>
     36 
     37 int
     38 getchar()
     39 {
     40 	int c;
     41 
     42 	while ((c = cngetc()) == 0)
     43 		;
     44 	if (c == '\r')
     45 		c = '\n';
     46 	else if (c == ('c'&037)) {
     47 		panic("^C");
     48 		/* NOTREACHED */
     49 	}
     50 	return c;
     51 }
     52 
     53 int
     54 tgetchar()
     55 {
     56 	int c;
     57 
     58 	if ((c = cngetc()) == 0)
     59         	return 0;
     60 
     61 	if (c == '\r')
     62 		c = '\n';
     63 	else if (c == ('c'&037)) {
     64 		panic("^C");
     65 		/* NOTREACHED */
     66 	}
     67 	return c;
     68 }
     69 
     70 void
     71 putchar(c)
     72 	int c;
     73 {
     74 	cnputc(c);
     75 	if (c == '\n')
     76 		cnputc('\r');
     77 }
     78