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#ifndef _NETDB_H
#define _NETDB_H
#include <stdint.h>
#include <bits/size_t.h>
#include <bits/posix/in_port_t.h>
#include <bits/posix/in_addr_t.h>
#include <abi-bits/socklen_t.h>
#define AI_PASSIVE 0x01
#define AI_CANONNAME 0x02
#define AI_NUMERICHOST 0x04
#define AI_V4MAPPED 0x08
#define AI_ALL 0x10
#define AI_ADDRCONFIG 0x20
#define AI_NUMERICSERV 0x40
#define NI_NOFQDN 0x01
#define NI_NUMERICHOST 0x02
#define NI_NAMEREQD 0x04
#define NI_NUMERICSCOPE 0x08
#define NI_DGRAM 0x10
#define NI_NUMERICSERV 2
#define NI_MAXSERV 32
#define NI_IDN 32
#define NI_MAXHOST 1025
#define EAI_AGAIN 1
#define EAI_BADFLAGS 2
#define EAI_FAIL 3
#define EAI_FAMILY 4
#define EAI_MEMORY 5
#define EAI_NONAME 6
#define EAI_SERVICE 7
#define EAI_SOCKTYPE 8
#define EAI_SYSTEM 9
#define EAI_OVERFLOW 10
#define EAI_NODATA 11
#define EAI_ADDRFAMILY 12
#define HOST_NOT_FOUND 1
#define TRY_AGAIN 2
#define NO_RECOVERY 3
#define NO_DATA 4
#define NO_ADDRESS NO_DATA
#define IPPORT_RESERVED 1024
#define _PATH_SERVICES "/etc/services"
#ifdef __cplusplus
extern "C" {
#endif
#ifndef __MLIBC_ABI_ONLY
int *__h_errno_location(void);
#define h_errno (*__h_errno_location())
#endif /* !__MLIBC_ABI_ONLY */
struct hostent {
char *h_name;
char **h_aliases;
int h_addrtype;
int h_length;
char **h_addr_list;
};
#define h_addr h_addr_list[0] // Required by some programs
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;
};
#ifndef __MLIBC_ABI_ONLY
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);
struct hostent *gethostbyname(const char *);
struct hostent *gethostbyname2(const char *, int);
struct hostent *gethostbyaddr(const void *, socklen_t, int);
int gethostbyaddr_r(const void *__restrict, socklen_t, int, struct hostent *__restrict,
char *__restrict, size_t, struct hostent **__restrict, int *__restrict);
int gethostbyname_r(const char *__restrict, struct hostent *__restrict, char *__restrict, size_t,
struct hostent **__restrict, int *__restrict);
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);
// Deprecated GNU extension
const char *hstrerror(int err);
#endif /* !__MLIBC_ABI_ONLY */
#ifdef __cplusplus
}
#endif
#endif // _NETDB_H
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