usr/src/lib/libc/net/inet_ntoa.c

/*
 * Copyright (c) 1983, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * %sccs.include.redist.c%
 */

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)inet_ntoa.c	8.1 (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>
#include <arpa/inet.h>
#include <stdio.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)
	(void)snprintf(b, sizeof(b),
	    "%d.%d.%d.%d", UC(p[0]), UC(p[1]), UC(p[2]), UC(p[3]));
	return (b);
}
Commit	Line	Data
	1	/*
	2	* Copyright (c) 1983, 1993
	3	* The Regents of the University of California. All rights reserved.
	4	*
	5	* %sccs.include.redist.c%
	6	*/
	7
	8	#if defined(LIBC_SCCS) && !defined(lint)
	9	static char sccsid[] = "@(#)inet_ntoa.c 8.1 (Berkeley) %G%";
	10	#endif /* LIBC_SCCS and not lint */
	11
	12	/*
	13	* Convert network-format internet address
	14	* to base 256 d.d.d.d representation.
	15	*/
	16	#include <sys/types.h>
	17	#include <netinet/in.h>
	18	#include <arpa/inet.h>
	19	#include <stdio.h>
	20
	21	char *
	22	inet_ntoa(in)
	23	struct in_addr in;
	24	{
	25	static char b[18];
	26	register char *p;
	27
	28	p = (char *)&in;
	29	#define UC(b) (((int)b)&0xff)
	30	(void)snprintf(b, sizeof(b),
	31	"%d.%d.%d.%d", UC(p[0]), UC(p[1]), UC(p[2]), UC(p[3]));
	32	return (b);
	33	}