1*21371Sdist /* 2*21371Sdist * Copyright (c) 1983 Regents of the University of California. 3*21371Sdist * All rights reserved. The Berkeley software License Agreement 4*21371Sdist * specifies the terms and conditions for redistribution. 5*21371Sdist */ 613031Sroot 7*21371Sdist #ifndef lint 8*21371Sdist static char sccsid[] = "@(#)inet_ntoa.c 5.1 (Berkeley) 05/30/85"; 9*21371Sdist #endif not lint 10*21371Sdist 1113031Sroot /* 1213031Sroot * Convert network-format internet address 1313031Sroot * to base 256 d.d.d.d representation. 1413031Sroot */ 1513031Sroot #include <sys/types.h> 1613031Sroot #include <netinet/in.h> 1713031Sroot 1813031Sroot char * 1913031Sroot inet_ntoa(in) 2013031Sroot struct in_addr in; 2113031Sroot { 2213031Sroot static char b[18]; 2313031Sroot register char *p; 2413031Sroot 2513031Sroot p = (char *)∈ 2613031Sroot #define UC(b) (((int)b)&0xff) 2713031Sroot sprintf(b, "%d.%d.%d.%d", UC(p[0]), UC(p[1]), UC(p[2]), UC(p[3])); 2813031Sroot return (b); 2913031Sroot } 30