OpenSolaris_b135/cmd/fmli/sys/itoa.c

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (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 1992 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
/*	  All Rights Reserved  	*/

#pragma ident	"%Z%%M%	%I%	%E% SMI"

char *
itoa(n, base)
long	n;			/* abs k16 */
int	base;
{
	register char	*p;
	register int	minus;
	static char	buf[36];

	p = &buf[36];
	*--p = '\0';
	if (n < 0) {
		minus = 1;
		n = -n;
	}
	else
		minus = 0;
	if (n == 0)
		*--p = '0';
	else
		while (n > 0) {
			*--p = "0123456789abcdef"[n % base];
			n /= base;
		}
	if (minus)
		*--p = '-';
	return p;
}