1 #include <netdb.h> 2 endservent(void)3 void endservent(void) 4 { 5 } 6 setservent(int stayopen)7 void setservent(int stayopen) 8 { 9 } 10 getservent(void)11 struct servent *getservent(void) 12 { 13 return 0; 14 } 15