#define AI_ADDRCONFIG 0x004
#define AI_NUMERICHOST 0x008
+#define NI_NAMEREQD (1<<0)
+#define NI_DGRAM (1<<1)
+#define NI_NOFQDN (1<<2)
+#define NI_NUMERICHOST (1<<3)
+#define NI_NUMERICSERV (1<<4)
+
enum
{
EAI_SUCCESS,
EAI_NODATA,
EAI_NONAME,
EAI_SERVICE,
- EAI_SYSTEM
+ EAI_SYSTEM,
+ EAI_OVERFLOW
};
struct addrinfo
struct addrinfo *ai_next;
};
+extern int getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, size_t hostlen, char *serv, size_t servlen, int flags);
extern int getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res);
extern void freeaddrinfo(struct addrinfo *res);
const char *gai_strerror(int errorcode);