1#include <resolv.h> 2#include <netdb.h> 3#include "libc.h" 4 5int __res_mkquery(int, const char *, int, int, const unsigned char *, int, const unsigned char*, unsigned char *, int); 6int __res_send(const unsigned char *, int, unsigned char *, int); 7 8int __res_query(const char *name, int class, int type, unsigned char *dest, int len) 9{ 10 unsigned char q[280]; 11 int ql = __res_mkquery(0, name, class, type, 0, 0, 0, q, sizeof q); 12 if (ql < 0) return ql; 13 return __res_send(q, ql, dest, len); 14} 15 16weak_alias(__res_query, res_query); 17weak_alias(__res_query, res_search); 18