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/* inet_ntoa.c 4.1 83/06/12 */ /* * Convert network-format internet address * to base 256 d.d.d.d representation. */ #include #include 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); }