NetBSD/sys/arch/pc532/stand/prf.c

80 lines
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C
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1994-10-26 11:23:50 +03:00
/* $NetBSD: prf.c,v 1.2 1994/10/26 08:25:50 cgd Exp $ */
1994-05-30 23:58:42 +04:00
/*
* Copyright (c) 1982, 1986, 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
1994-10-26 11:23:50 +03:00
* @(#)prf.c 8.1 (Berkeley) 6/10/93
1994-05-30 23:58:42 +04:00
*/
getchar()
{
register int c;
while((c = cngetc()) == 0)
;
if (c == '\r')
c = '\n';
else if (c == ('c'&037)) {
panic("^C");
/* NOTREACHED */
}
if (c != '\b' && c != '\177')
putchar(c);
return(c);
}
tgetchar()
{
register int c;
if ((c = cngetc()) == 0)
return(0);
if (c == '\r')
c = '\n';
else if (c == ('c'&037)) {
panic("^C");
/* NOTREACHED */
}
if (c != '\b' && c != '\177')
putchar(c);
return(c);
}
putchar(c)
register int c;
{
cnputc(c);
if (c == '\n')
cnputc('\r');
}