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#ifndef __NETDB_H
#define __NETDB_H
#include <stdint.h>
#define IPPORT_RESERVED 1024
#define AI_PASSIVE 0x00000001
#define AI_CANONNAME 0x00000002
#define AI_NUMERICHOST 0x00000004
#define AI_NUMERICSERV 0x00000008
#define AI_ALL 0x00000100
#define AI_ADDRCONFIG 0x00000400
#define AI_V4MAPPED 0x00000800
#define NI_NOFQDN 0x00000001
#define NI_NUMERICHOST 0x00000002
#define NI_NAMEREQD 0x00000004
#define NI_NUMERICSERV 0x00000008
#define NI_DGRAM 0x00000010
#define NI_NUMERICSCOPE 0x00000100
#define EAI_AGAIN 2
#define EAI_BADFLAGS 3
#define EAI_FAIL 4
#define EAI_FAMILY 5
#define EAI_MEMORY 6
#define EAI_NONAME 8
#define EAI_SERVICE 9
#define EAI_SOCKTYPE 10
#define EAI_SYSTEM 11
#define EAI_OVERFLOW 14
typedef __INT32_TYPE__ socklen_t;
typedef __UINT32_TYPE__ uint32_t;
struct hostent {
char *h_name;
char **h_aliases;
int h_addrtype;
int h_length;
char **h_addr_list;
};
struct netent {
char *n_name;
char **n_aliases;
int n_addrtype;
uint32_t n_net;
};
struct protoent {
char *p_name;
char **p_aliases;
int p_proto;
};
struct servent {
char *s_name;
char **s_aliases;
int s_port;
char *s_proto;
};
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;
};
void endhostent(void);
void endnetent(void);
void endprotoent(void);
void endservent(void);
void freeaddrinfo(struct addrinfo *);
const char *gai_strerror(int);
int getaddrinfo(const char *restrict, const char *restrict,
const struct addrinfo *restrict, struct addrinfo **restrict);
struct hostent *gethostent(void);
int getnameinfo(const struct sockaddr *restrict, socklen_t, char *restrict,
socklen_t, char *restrict, socklen_t, int);
struct netent *getnetbyaddr(uint32_t, int);
struct netent *getnetbyname(const char *);
struct netent *getnetent(void);
struct protoent *getprotobyname(const char *);
struct protoent *getprotobynumber(int);
struct protoent *getprotoent(void);
struct servent *getservbyname(const char *, const char *);
struct servent *getservbyport(int, const char *);
struct servent *getservent(void);
void sethostent(int);
void setnetent(int);
void setprotoent(int);
void setservent(int);
#endif
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