#ifndef IP4_H #define IP4_H extern unsigned int scan_ip4(const char *src,char *ip); extern unsigned int fmt_ip4(char *dest,const char *ip); /* for djb backwards compatibility */ #define ip4_scan scan_ip4 #define ip4_fmt fmt_ip4 #define IP4_FMT 20 extern const char ip4loopback[4]; /* = {127,0,0,1};*/ #endif