#ifndef ULIBC_NETDB_H
#define ULIBC_NETDB_H

#include <stddef.h>
#include <sys/socket.h>
#include <netinet/in.h>

struct addrinfo {
    int              ai_flags;
    int              ai_family;
    int              ai_socktype;
    int              ai_protocol;
    socklen_t        ai_addrlen;
    struct sockaddr* ai_addr;
    char*            ai_canonname;
    struct addrinfo* ai_next;
};

struct hostent {
    char*  h_name;
    char** h_aliases;
    int    h_addrtype;
    int    h_length;
    char** h_addr_list;
};

#define AI_PASSIVE     0x01
#define AI_CANONNAME   0x02
#define AI_NUMERICHOST 0x04
#define AI_NUMERICSERV 0x08

#define NI_MAXHOST 1025
#define NI_MAXSERV 32

#define EAI_NONAME  -2
#define EAI_AGAIN   -3
#define EAI_FAIL    -4
#define EAI_FAMILY  -6
#define EAI_SOCKTYPE -7
#define EAI_SERVICE -8
#define EAI_MEMORY  -10
#define EAI_SYSTEM  -11

int getaddrinfo(const char* node, const char* service,
                const struct addrinfo* hints, struct addrinfo** res);
void freeaddrinfo(struct addrinfo* res);
const char* gai_strerror(int errcode);

#endif