minix/lib/libc/ip/inet_ntoa.c

45 lines
1.5 KiB
C

/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that: (1) source distributions retain this entire copyright
* notice and comment, and (2) distributions including binaries display
* the following acknowledgement: ``This product includes software
* developed by the University of California, Berkeley and its contributors''
* in the documentation or other materials provided with the distribution
* and in all advertising materials mentioning features or use of this
* software. Neither the name of the University nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)inet_ntoa.c 5.5 (Berkeley) 6/1/90";
#endif /* LIBC_SCCS and not lint */
/*
* Convert network-format internet address
* to base 256 d.d.d.d representation.
*/
#include <sys/types.h>
#include <stdio.h>
#include <net/gen/in.h>
#include <net/gen/inet.h>
char *
inet_ntoa(in)
ipaddr_t in;
{
static char b[18];
register u8_t *p;
p = (u8_t *)&in;
sprintf(b, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
return (b);
}