#ifndef _NETDB_H_
#define _NETDB_H_
#include <sys/param.h>
#include <sys/types.h>
#if (!defined(BSD)) || (BSD < 199306)
# include <sys/bitypes.h>
#endif
#include <sys/cdefs.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <stdio.h>
#ifndef _PATH_HEQUIV
#define _PATH_HEQUIV "/etc/hosts.equiv"
#endif
#ifndef _PATH_HOSTS
#define _PATH_HOSTS "/etc/hosts"
#endif
#ifndef _PATH_NETWORKS
#define _PATH_NETWORKS "/etc/networks"
#endif
#ifndef _PATH_PROTOCOLS
#define _PATH_PROTOCOLS "/etc/protocols"
#endif
#ifndef _PATH_SERVICES
#define _PATH_SERVICES "/etc/services"
#endif
#if (__GLIBC__ > 2 || __GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)
#define __h_errno __h_errno_location
#endif
__BEGIN_DECLS
extern int * __h_errno __P((void));
__END_DECLS
#if defined(_REENTRANT) || \
(__GLIBC__ > 2 || __GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)
#define h_errno (*__h_errno())
#else
extern int h_errno;
#endif
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 netent {
char *n_name;
char **n_aliases;
int n_addrtype;
unsigned long n_net;
};
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;
};
struct addrinfo {
int ai_flags;
int ai_family;
int ai_socktype;
int ai_protocol;
#if defined(sun) && defined(_SOCKLEN_T)
#ifdef __sparcv9
int _ai_pad;
#endif
socklen_t ai_addrlen;
#else
size_t ai_addrlen;
#endif
#ifdef __linux
struct sockaddr *ai_addr;
char *ai_canonname;
#else
char *ai_canonname;
struct sockaddr *ai_addr;
#endif
struct addrinfo *ai_next;
};
#define NETDB_INTERNAL -1
#define NETDB_SUCCESS 0
#define HOST_NOT_FOUND 1
#define TRY_AGAIN 2
#define NO_RECOVERY 3
#define NO_DATA 4
#define NO_ADDRESS NO_DATA
#define EAI_ADDRFAMILY 1
#define EAI_AGAIN 2
#define EAI_BADFLAGS 3
#define EAI_FAIL 4
#define EAI_FAMILY 5
#define EAI_MEMORY 6
#define EAI_NODATA 7
#define EAI_NONAME 8
#define EAI_SERVICE 9
#define EAI_SOCKTYPE 10
#define EAI_SYSTEM 11
#define EAI_BADHINTS 12
#define EAI_PROTOCOL 13
#define EAI_MAX 14
#define AI_PASSIVE 0x00000001
#define AI_CANONNAME 0x00000002
#define AI_NUMERICHOST 0x00000004
#define AI_MASK 0x00000007
#define AI_V4MAPPED 0x00000008
#define AI_ALL 0x00000010
#define AI_ADDRCONFIG 0x00000020
#define AI_DEFAULT (AI_V4MAPPED|AI_ADDRCONFIG)
#define NI_MAXHOST 1025
#define NI_MAXSERV 32
#define NI_NOFQDN 0x00000001
#define NI_NUMERICHOST 0x00000002
#define NI_NAMEREQD 0x00000004
#define NI_NUMERICSERV 0x00000008
#define NI_DGRAM 0x00000010
#define NI_WITHSCOPEID 0x00000020
#define NI_NUMERICSCOPE 0x00000040
#define SCOPE_DELIMITER '%'
#ifdef _REENTRANT
#if defined (__hpux) || defined(__osf__) || defined(_AIX)
#define _MAXALIASES 35
#define _MAXLINELEN 1024
#define _MAXADDRS 35
#define _HOSTBUFSIZE (BUFSIZ + 1)
struct hostent_data {
struct in_addr host_addr;
char *h_addr_ptrs[_MAXADDRS + 1];
char hostaddr[_MAXADDRS];
char hostbuf[_HOSTBUFSIZE];
char *host_aliases[_MAXALIASES];
char *host_addrs[2];
FILE *hostf;
#ifdef __osf__
int svc_gethostflag;
int svc_gethostbind;
#endif
#ifdef __hpux
short _nsw_src;
short _flags;
char *current;
int currentlen;
#endif
};
struct netent_data {
FILE *net_fp;
#if defined(__osf__) || defined(_AIX)
char line[_MAXLINELEN];
#endif
#ifdef __hpux
char line[_MAXLINELEN+1];
#endif
char *net_aliases[_MAXALIASES];
#ifdef __osf__
int _net_stayopen;
int svc_getnetflag;
#endif
#ifdef __hpux
short _nsw_src;
short _flags;
char *current;
int currentlen;
#endif
#ifdef _AIX
int _net_stayopen;
char *current;
int currentlen;
void *_net_reserv1;
void *_net_reserv2;
#endif
};
struct protoent_data {
FILE *proto_fp;
#ifdef _AIX
int _proto_stayopen;
char line[_MAXLINELEN];
#endif
#ifdef __osf__
char line[1024];
#endif
#ifdef __hpux
char line[_MAXLINELEN+1];
#endif
char *proto_aliases[_MAXALIASES];
#ifdef __osf__
int _proto_stayopen;
int svc_getprotoflag;
#endif
#ifdef __hpux
short _nsw_src;
short _flags;
char *current;
int currentlen;
#endif
#ifdef _AIX
int currentlen;
char *current;
void *_proto_reserv1;
void *_proto_reserv2;
#endif
};
struct servent_data {
FILE *serv_fp;
#if defined(__osf__) || defined(_AIX)
char line[_MAXLINELEN];
#endif
#ifdef __hpux
char line[_MAXLINELEN+1];
#endif
char *serv_aliases[_MAXALIASES];
#ifdef __osf__
int _serv_stayopen;
int svc_getservflag;
#endif
#ifdef __hpux
short _nsw_src;
short _flags;
char *current;
int currentlen;
#endif
#ifdef _AIX
int _serv_stayopen;
char *current;
int currentlen;
void *_serv_reserv1;
void *_serv_reserv2;
#endif
};
#endif
#endif
__BEGIN_DECLS
void endhostent __P((void));
void endnetent __P((void));
void endprotoent __P((void));
void endservent __P((void));
void freehostent __P((struct hostent *));
struct hostent *gethostbyaddr __P((const char *, int, int));
struct hostent *gethostbyname __P((const char *));
struct hostent *gethostbyname2 __P((const char *, int));
struct hostent *gethostent __P((void));
struct hostent *getipnodebyaddr __P((const void *, size_t, int, int *));
struct hostent *getipnodebyname __P((const char *, int, int, int *));
struct netent *getnetbyaddr __P((unsigned long, int));
struct netent *getnetbyname __P((const char *));
struct netent *getnetent __P((void));
struct protoent *getprotobyname __P((const char *));
struct protoent *getprotobynumber __P((int));
struct protoent *getprotoent __P((void));
struct servent *getservbyname __P((const char *, const char *));
struct servent *getservbyport __P((int, const char *));
struct servent *getservent __P((void));
void herror __P((const char *));
const char *hstrerror __P((int));
void sethostent __P((int));
void setnetent __P((int));
void setprotoent __P((int));
void setservent __P((int));
int getaddrinfo __P((const char *, const char *,
const struct addrinfo *, struct addrinfo **));
int getnameinfo __P((const struct sockaddr *, size_t, char *,
size_t, char *, size_t, int));
void freeaddrinfo __P((struct addrinfo *));
const char *gai_strerror __P((int));
struct hostent *getipnodebyname __P((const char *, int, int, int *));
struct hostent *getipnodebyaddr __P((const void *, size_t, int, int *));
void freehostent __P((struct hostent *));
#ifdef __GLIBC__
int getnetgrent __P(( char **, char **,
char **));
void setnetgrent __P((const char *));
void endnetgrent __P((void));
int innetgr __P((const char *, const char *, const char *,
const char *));
#endif
#ifdef _REENTRANT
#if defined(__hpux) || defined(__osf__) || defined(_AIX)
int gethostbyaddr_r __P((const char *, int, int, struct hostent *,
struct hostent_data *));
int gethostbyname_r __P((const char *, struct hostent *,
struct hostent_data *));
int gethostent_r __P((struct hostent *, struct hostent_data *));
#if defined(_AIX)
void sethostent_r __P((int, struct hostent_data *));
#else
int sethostent_r __P((int, struct hostent_data *));
#endif
#if defined(__hpux)
int endhostent_r __P((struct hostent_data *));
#else
void endhostent_r __P((struct hostent_data *));
#endif
#if defined(__hpux) || defined(__osf__)
int getnetbyaddr_r __P((int, int,
struct netent *, struct netent_data *));
#else
int getnetbyaddr_r __P((long, int,
struct netent *, struct netent_data *));
#endif
int getnetbyname_r __P((const char *,
struct netent *, struct netent_data *));
int getnetent_r __P((struct netent *, struct netent_data *));
int setnetent_r __P((int, struct netent_data *));
#ifdef __hpux
int endnetent_r __P((struct netent_data *buffer));
#else
void endnetent_r __P((struct netent_data *buffer));
#endif
int getprotobyname_r __P((const char *,
struct protoent *, struct protoent_data *));
int getprotobynumber_r __P((int,
struct protoent *, struct protoent_data *));
int getprotoent_r __P((struct protoent *, struct protoent_data *));
int setprotoent_r __P((int, struct protoent_data *));
#ifdef __hpux
int endprotoent_r __P((struct protoent_data *));
#else
void endprotoent_r __P((struct protoent_data *));
#endif
int getservbyname_r __P((const char *, const char *,
struct servent *, struct servent_data *));
int getservbyport_r __P((int, const char *,
struct servent *, struct servent_data *));
int getservent_r __P((struct servent *, struct servent_data *));
int setservent_r __P((int, struct servent_data *));
#ifdef __hpux
int endservent_r __P((struct servent_data *));
#else
void endservent_r __P((struct servent_data *));
#endif
#ifdef _AIX
int setnetgrent_r __P((const char *, void **));
void endnetgrent_r __P((void **));
int innetgr_r __P((const char *, const char *, const char *,
const char *));
#endif
#else
#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103)
int gethostbyaddr_r __P((const char *, int, int, struct hostent *,
char *, size_t, struct hostent **, int *));
int gethostbyname_r __P((const char *, struct hostent *,
char *, size_t, struct hostent **, int *));
int gethostent_r __P((struct hostent *, char *, size_t,
struct hostent **, int *));
#else
struct hostent *gethostbyaddr_r __P((const char *, int, int, struct hostent *,
char *, int, int *));
struct hostent *gethostbyname_r __P((const char *, struct hostent *,
char *, int, int *));
struct hostent *gethostent_r __P((struct hostent *, char *, int, int *));
#endif
void sethostent_r __P((int));
void endhostent_r __P((void));
#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103)
int getnetbyname_r __P((const char *, struct netent *,
char *, size_t, struct netent **, int*));
int getnetbyaddr_r __P((unsigned long int, int, struct netent *,
char *, size_t, struct netent **, int*));
int getnetent_r __P((struct netent *, char *, size_t, struct netent **, int*));
#else
struct netent *getnetbyname_r __P((const char *, struct netent *,
char *, int));
struct netent *getnetbyaddr_r __P((long, int, struct netent *,
char *, int));
struct netent *getnetent_r __P((struct netent *, char *, int));
#endif
void setnetent_r __P((int));
void endnetent_r __P((void));
#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103)
int getprotobyname_r __P((const char *, struct protoent *, char *,
size_t, struct protoent **));
int getprotobynumber_r __P((int, struct protoent *, char *, size_t,
struct protoent **));
int getprotoent_r __P((struct protoent *, char *, size_t, struct protoent **));
#else
struct protoent *getprotobyname_r __P((const char *,
struct protoent *, char *, int));
struct protoent *getprotobynumber_r __P((int,
struct protoent *, char *, int));
struct protoent *getprotoent_r __P((struct protoent *, char *, int));
#endif
void setprotoent_r __P((int));
void endprotoent_r __P((void));
#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103)
int getservbyname_r __P((const char *name, const char *,
struct servent *, char *, size_t, struct servent **));
int getservbyport_r __P((int port, const char *,
struct servent *, char *, size_t, struct servent **));
int getservent_r __P((struct servent *, char *, size_t, struct servent **));
#else
struct servent *getservbyname_r __P((const char *name, const char *,
struct servent *, char *, int));
struct servent *getservbyport_r __P((int port, const char *,
struct servent *, char *, int));
struct servent *getservent_r __P((struct servent *, char *, int));
#endif
void setservent_r __P((int));
void endservent_r __P((void));
#ifdef __GLIBC__
int getnetgrent_r __P((char **, char **, char **, char *, size_t));
#endif
#endif
#endif
__END_DECLS
#ifdef sun
#ifdef __GNU_LIBRARY__
#include <rpc/netdb.h>
#else
struct rpcent {
char *r_name;
char **r_aliases;
int r_number;
};
struct rpcent *getrpcbyname(), *getrpcbynumber(), *getrpcent();
#endif
#endif
#endif