[unix-history] / usr / src / lib / libc / net / inet_ntoa.c

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)inet_ntoa.c	5.2 (Berkeley) %G%";
#endif LIBC_SCCS and not lint

/*
 * Convert network-format internet address
 * to base 256 d.d.d.d representation.
 */
#include <sys/types.h>
#include <netinet/in.h>

char *
inet_ntoa(in)
	struct in_addr in;
{
	static char b[18];
	register char *p;

	p = (char *)&in;
#define	UC(b)	(((int)b)&0xff)
	sprintf(b, "%d.%d.%d.%d", UC(p[0]), UC(p[1]), UC(p[2]), UC(p[3]));
	return (b);
}
Commit	Line	Data
bb0cfa24 DF	1	/*
	2	* Copyright (c) 1983 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
2ce81398 DS	7	#if defined(LIBC_SCCS) && !defined(lint)
	8	static char sccsid[] = "@(#)inet_ntoa.c 5.2 (Berkeley) %G%";
	9	#endif LIBC_SCCS and not lint
5c70ba72 BJ	10
	11	/*
	12	* Convert network-format internet address
	13	* to base 256 d.d.d.d representation.
	14	*/
	15	#include <sys/types.h>
	16	#include <netinet/in.h>
	17
	18	char *
	19	inet_ntoa(in)
	20	struct in_addr in;
	21	{
	22	static char b[18];
	23	register char *p;
	24
	25	p = (char *)&in;
	26	#define UC(b) (((int)b)&0xff)
	27	sprintf(b, "%d.%d.%d.%d", UC(p[0]), UC(p[1]), UC(p[2]), UC(p[3]));
	28	return (b);
	29	}