l3.c revision 7257d1b4d25bfac0c802847390e98a464fd787ac
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Convert longs to and from 3-byte disk addresses
*/
#pragma weak _l3tol = l3tol
#pragma weak _ltol3 = ltol3
#include "lint.h"
void
ltol3(char *cp, const long *lp, int n)
{
register i;
register char *a, *b;
a = cp;
b = (char *)lp;
for (i = 0; i < n; ++i) {
#if interdata || u370 || u3b || M32
b++;
*a++ = *b++;
*a++ = *b++;
*a++ = *b++;
#endif
#if vax || i286 || i386
*a++ = *b++;
*a++ = *b++;
*a++ = *b++;
b++;
#endif
#if pdp11
*a++ = *b++;
b++;
*a++ = *b++;
*a++ = *b++;
#endif
}
}
void
l3tol(long *lp, const char *cp, int n)
{
register i;
register char *a, *b;
a = (char *)lp;
b = cp;
for (i = 0; i < n; ++i) {
#if interdata || u370 || u3b || M32
*a++ = 0;
*a++ = *b++;
*a++ = *b++;
*a++ = *b++;
#endif
#if vax || i286 || i386
*a++ = *b++;
*a++ = *b++;
*a++ = *b++;
*a++ = 0;
#endif
#if pdp11
*a++ = *b++;
*a++ = 0;
*a++ = *b++;
*a++ = *b++;
#endif
}
}