#include <features.h>
#include <netinet/in.h>
+#include <sys/socket.h>
struct ifaddrs {
struct ifaddrs *ifa_next;
#define ifa_broadaddr ifa_ifu.ifu_broadaddr
#define ifa_dstaddr ifa_ifu.ifu_dstaddr
-void freeifaddrs(struct ifaddrs *ifp);
-int getifaddrs(struct ifaddrs **ifap);
+void freeifaddrs(struct ifaddrs *);
+int getifaddrs(struct ifaddrs **);
#ifdef __cplusplus
}