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Sprite 1984 - 1993
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inet_ntoa.c
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C/C++ Source or Header
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1988-07-25
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1KB
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38 lines
/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that this notice is preserved and that due credit is given
* to the University of California at Berkeley. The name of the University
* may not be used to endorse or promote products derived from this
* software without specific prior written permission. This software
* is provided ``as is'' without express or implied warranty.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)inet_ntoa.c 5.3 (Berkeley) 3/7/88";
#endif /* LIBC_SCCS and not lint */
/*
* Convert network-format internet address
* to base 256 d.d.d.d representation.
*/
#include <stdio.h>
#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 *)∈
#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);
}