#ifndef _NETDB_H
#define _NETDB_H
#include <features.h>
#include <stddef.h>
#include <stdint.h>
#include <sys/socket.h>
#include <netinet/in.h>
#ifdef __cplusplus
extern "C" {
#endif
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;
};
#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 0x400
#define NI_NUMERICHOST 0x01
#define NI_NUMERICSERV 0x02
#define NI_NOFQDN 0x04
#define NI_NAMEREQD 0x08
#define NI_DGRAM 0x10
#define NI_NUMERICSCOPE 0x100
#define EAI_BADFLAGS -1
#define EAI_NONAME -2
#define EAI_AGAIN -3
#define EAI_FAIL -4
#define EAI_NODATA -5
#define EAI_FAMILY -6
#define EAI_SOCKTYPE -7
#define EAI_SERVICE -8
#define EAI_MEMORY -10
#define EAI_SYSTEM -11
#define EAI_OVERFLOW -12
#define IPPORT_RESERVED 1024
#define HOST_NOT_FOUND 1
#define TRY_AGAIN 2
#define NO_RECOVERY 3
#define NO_DATA 4
#define NO_ADDRESS NO_DATA
struct netent {
char *n_name;
char **n_aliases;
int n_addrtype;
uint32_t n_net;
};
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]
struct servent {
char *s_name;
char **s_aliases;
int s_port;
char *s_proto;
};
struct protoent {
char *p_name;
char **p_aliases;
int p_proto;
};
int *__h_errno_location(void);
#define h_errno (*__h_errno_location())
int getaddrinfo(const char *, const char *, const struct addrinfo *, struct addrinfo **);
void freeaddrinfo(struct addrinfo *);
int getnameinfo(const struct sockaddr *, socklen_t, char *, socklen_t, char *, socklen_t, int);
const char *gai_strerror(int);
struct hostent *gethostbyname(const char *);
struct hostent *gethostbyname2(const char *, int);
struct hostent *gethostbyaddr(const void *, socklen_t, int);
void sethostent(int);
void endhostent(void);
struct hostent *gethostent(void);
struct servent *getservbyname(const char *, const char *);
struct servent *getservbyport(int, const char *);
void setservent(int);
void endservent(void);
struct servent *getservent(void);
struct protoent *getprotobyname(const char *);
struct protoent *getprotobynumber(int);
void setprotoent(int);
void endprotoent(void);
struct protoent *getprotoent(void);
struct netent *getnetbyname(const char *);
struct netent *getnetbyaddr(uint32_t, int);
void setnetent(int);
void endnetent(void);
struct netent *getnetent(void);
#ifdef __cplusplus
}
#endif
#define EAI_ADDRFAMILY -9
#define EAI_ALLDONE -103
#define EAI_CANCELED -101
#define EAI_IDN_ENCODE -105
#define EAI_INPROGRESS -100
#define EAI_INTR -104
#define EAI_NOTCANCELED -102
#define NI_MAXHOST 255
#define NI_MAXSERV 32
#define SCNuFAST16 "u"
#define SCNuPTR __PRIPTR "u"
#define SCNu8 "hhu"
#define SCNoFAST16 "o"
#define SCNoFAST64 __PRI64 "o"
#define SCNo32 "o"
#define SCNiLEAST8 "hhi"
#define PRIdLEAST64 __PRI64 "d"
#define PRIoFAST16 "o"
#define SCNuMAX __PRI64 "u"
#define PRIxMAX __PRI64 "x"
#define PRId32 "d"
#define PRIi64 __PRI64 "i"
#define __BIG_ENDIAN 4321
#define SCNiFAST64 __PRI64 "i"
#define SCNd64 __PRI64 "d"
#define SCNiLEAST64 __PRI64 "i"
#define SCNi8 "hhi"
#define SCNdPTR __PRIPTR "d"
#define PRIX16 "X"
#define PRIxLEAST32 "x"
#define SCNxPTR __PRIPTR "x"
#define PRIiLEAST16 "i"
#define SCNuLEAST64 __PRI64 "u"
#define SCNdFAST64 __PRI64 "d"
#define PRIuLEAST64 __PRI64 "u"
#define __PRI64 "l"
#define __LONG_MAX 0x7fffffffffffffffL
#define PRIX8 "X"
#define SCNiFAST32 "i"
#define SCNuLEAST16 "hu"
#define SCNx8 "hhx"
#define __BYTE_ORDER 1234
#define PRIoLEAST64 __PRI64 "o"
#define PRIdPTR __PRIPTR "d"
#define SCNdMAX __PRI64 "d"
#define SCNo16 "ho"
#define SCNoLEAST16 "ho"
#define PRIXFAST64 __PRI64 "X"
#define PRIiMAX __PRI64 "i"
#define __PRIPTR "l"
#define SCNdFAST16 "d"
#define SCNu64 __PRI64 "u"
#define SCNxLEAST64 __PRI64 "x"
#define PRIXLEAST64 __PRI64 "X"
#define PRIxFAST16 "x"
#define PRIu64 __PRI64 "u"
#define PRIxLEAST64 __PRI64 "x"
#define SCNdLEAST64 __PRI64 "d"
#define PRIoFAST32 "o"
#define PRIdLEAST16 "d"
#define PRIi16 "i"
#define PRIXFAST8 "X"
#define PRIxFAST8 "x"
#define SCNx16 "hx"
#define PRIuFAST16 "u"
#define PRIo32 "o"
#define PRIXFAST32 "X"
#define PRId16 "d"
#define PRIuLEAST8 "u"
#define SCNoLEAST32 "o"
#define SCNoFAST8 "hho"
#define PRIiFAST8 "i"
#define PRIXLEAST32 "X"
#define SCNd8 "hhd"
#define SCNoLEAST64 __PRI64 "o"
#define PRIu16 "u"
#define SCNxMAX __PRI64 "x"
#define SCNxFAST64 __PRI64 "x"
#define PRIx64 __PRI64 "x"
#define PRIX32 "X"
#define PRIXMAX __PRI64 "X"
#define SCNxLEAST8 "hhx"
#define PRIuPTR __PRIPTR "u"
#define PRId8 "d"
#define PRIdMAX __PRI64 "d"
#define SCNi16 "hi"
#define SCNd16 "hd"
#define PRIx32 "x"
#define PRIiPTR __PRIPTR "i"
#define SCNuLEAST8 "hhu"
#define PRIiLEAST8 "i"
#define SCNiLEAST32 "i"
#define PRIoFAST64 __PRI64 "o"
#define PRIiFAST16 "i"
#define SCNuLEAST32 "u"
#define SCNxFAST32 "x"
#define SCNdFAST32 "d"
#define SCNdLEAST8 "hhd"
#define PRIoMAX __PRI64 "o"
#define SCNuFAST64 __PRI64 "u"
#define PRIdFAST32 "d"
#define PRIXFAST16 "X"
#define SCNi32 "i"
#define PRIxPTR __PRIPTR "x"
#define PRIo64 __PRI64 "o"
#define SCNu16 "hu"
#define SCNiFAST8 "hhi"
#define PRIiFAST32 "i"
#define PRIXLEAST8 "X"
#define PRIiFAST64 __PRI64 "i"
#define PRIx16 "x"
#define SCNoMAX __PRI64 "o"
#define PRIoFAST8 "o"
#define PRIuFAST8 "u"
#define PRIi8 "i"
#define SCNi64 __PRI64 "i"
#define SCNx64 __PRI64 "x"
#define SCNiMAX __PRI64 "i"
#define SCNuFAST32 "u"
#define PRIuLEAST32 "u"
#define SCNdFAST8 "hhd"
#define SCNoPTR __PRIPTR "o"
#define PRIxLEAST16 "x"
#define SCNoLEAST8 "hho"
#define PRIXLEAST16 "X"
#define SCNuFAST8 "hhu"
#define SCNxFAST16 "x"
#define SCNiFAST16 "i"
#define SCNoFAST32 "o"
#define PRIdFAST16 "d"
#define PRIuFAST64 __PRI64 "u"
#define PRIoLEAST8 "o"
#define SCNu32 "u"
#define SCNxFAST8 "hhx"
#define SCNiPTR __PRIPTR "i"
#define PRIdLEAST32 "d"
#define SCNx32 "x"
#define PRIuLEAST16 "u"
#define PRIuFAST32 "u"
#define SCNxLEAST32 "x"
#define PRIx8 "x"
#define PRIdFAST64 __PRI64 "d"
#define PRIuMAX __PRI64 "u"
#define SCNiLEAST16 "hi"
#define PRIoPTR __PRIPTR "o"
#define PRIiLEAST64 __PRI64 "i"
#define PRIoLEAST16 "o"
#define PRIxLEAST8 "x"
#define PRIu8 "u"
#define PRIdLEAST8 "d"
#define PRIdFAST8 "d"
#define PRIXPTR __PRIPTR "X"
#define PRIo8 "o"
#define PRIoLEAST32 "o"
#define PRIu32 "u"
#define SCNdLEAST32 "d"
#define SCNdLEAST16 "hd"
#define PRIo16 "o"
#define PRIxFAST32 "x"
#define SCNo8 "hho"
#define PRIiLEAST32 "i"
#define PRIxFAST64 __PRI64 "x"
#define __LITTLE_ENDIAN 1234
#define PRIX64 __PRI64 "X"
#define SCNxLEAST16 "hx"
#define SCNd32 "d"
#define PRIi32 "i"
#define PRId64 __PRI64 "d"
#define SCNo64 __PRI64 "o"
#endif