1 #include <netdb.h> 2 getnetbyaddr(uint32_t net,int type)3 struct netent* getnetbyaddr(uint32_t net, int type) { 4 return 0; 5 } 6 getnetbyname(const char * name)7 struct netent* getnetbyname(const char* name) { 8 return 0; 9 } 10