+#include <resolv.h>
#include <netdb.h>
-#include "__dns.h"
+#include "libc.h"
-int res_query(const char *name, int class, int type, unsigned char *dest, int len)
+int __res_mkquery(int, const char *, int, int, const unsigned char *, int, const unsigned char*, unsigned char *, int);
+int __res_send(const unsigned char *, int, unsigned char *, int);
+
+int __res_query(const char *name, int class, int type, unsigned char *dest, int len)
{
- if (class != 1 || len < 512)
- return -1;
- switch(__dns_doqueries(dest, name, &type, 1)) {
- case EAI_NONAME:
- h_errno = HOST_NOT_FOUND;
- return -1;
- case EAI_AGAIN:
- h_errno = TRY_AGAIN;
- return -1;
- case EAI_FAIL:
- h_errno = NO_RECOVERY;
- return -1;
- }
- return 512;
+ unsigned char q[280];
+ int ql = __res_mkquery(0, name, class, type, 0, 0, 0, q, sizeof q);
+ if (ql < 0) return ql;
+ return __res_send(q, ql, dest, len);
}
+
+weak_alias(__res_query, res_query);
+weak_alias(__res_query, res_search);