#define LOOKUP_H
#include <stdint.h>
+#include <stddef.h>
struct address {
int family;
unsigned char proto, socktype;
};
+#define MAXNS 3
+
+struct resolvconf {
+ struct address ns[MAXNS];
+ unsigned nns, attempts, ndots;
+ unsigned timeout;
+};
+
/* The limit of 48 results is a non-sharp bound on the number of addresses
* that can fit in one 512-byte DNS packet full of v4 results and a second
* packet full of v6 results. Due to headers, the actual limit is lower. */
int __lookup_name(struct address buf[static MAXADDRS], char canon[static 256], const char *name, int family, int flags);
int __lookup_ipliteral(struct address buf[static 1], const char *name, int family);
+int __get_resolv_conf(struct resolvconf *, char *, size_t);
+
#endif