[unix-history] / usr / src / sys / stand.att / printn.c

/*
 * Copyright (c) 1982, 1986 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *	@(#)printn.c	7.1 (Berkeley) %G%
 */

#include "param.h"

/*
 * Printn prints a number n in base b.
 * We don't use recursion to avoid deep kernel stacks.
 */
printn(n, b)
	u_long n;
	int b;
{
	register char *cp;
	char prbuf[11];

	if (b == 10 && (int)n < 0) {
		putchar('-');
		n = (unsigned)(-(int)n);
	}
	cp = prbuf;
	do {
		*cp++ = "0123456789abcdef"[n%b];
		n /= b;
	} while (n);
	do
		putchar(*--cp);
	while (cp > prbuf);
}
Commit	Line	Data
06a4413c KB	1	/*
	2	* Copyright (c) 1982, 1986 Regents of the University of California.
	3	* All rights reserved. The Berkeley software License Agreement
	4	* specifies the terms and conditions for redistribution.
	5	*
	6	* @(#)printn.c 7.1 (Berkeley) %G%
	7	*/
	8
	9	#include "param.h"
	10
	11	/*
	12	* Printn prints a number n in base b.
	13	* We don't use recursion to avoid deep kernel stacks.
	14	*/
	15	printn(n, b)
	16	u_long n;
	17	int b;
	18	{
	19	register char *cp;
	20	char prbuf[11];
	21
	22	if (b == 10 && (int)n < 0) {
	23	putchar('-');
	24	n = (unsigned)(-(int)n);
	25	}
	26	cp = prbuf;
	27	do {
	28	*cp++ = "0123456789abcdef"[n%b];
	29	n /= b;
	30	} while (n);
	31	do
	32	putchar(*--cp);
	33	while (cp > prbuf);
	34	}