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#ifndef _NETDB_H
#define _NETDB_H
#include <sys/cdefs.h>
#include <sys/types.h>
/* Absolute file name for network data base files. */
#define _PATH_HEQUIV "/etc/hosts.equiv"
#define _PATH_HOSTS "/etc/hosts"
#define _PATH_NETWORKS "/etc/networks"
#define _PATH_NSSWITCH_CONF "/etc/nsswitch.conf"
#define _PATH_PROTOCOLS "/etc/protocols"
#define _PATH_SERVICES "/etc/services"
/* Description of data base entry for a single service. */
struct servent
{
char *s_name; /* Official service name. */
char **s_aliases; /* Alias list. */
int s_port; /* Port number. */
char *s_proto; /* Protocol to use. */
};
extern void endservent (void) __THROW;
extern struct servent *getservent (void) __THROW;
extern struct servent *getservbyname (__const char *__name,
__const char *__proto) __THROW;
extern struct servent *getservbyport (int __port, __const char *__proto)
__THROW;
struct hostent
{
char *h_name; /* Official name of host. */
char **h_aliases; /* Alias list. */
int h_addrtype; /* Host address type. */
socklen_t h_length; /* Length of address. */
char **h_addr_list; /* List of addresses from name server. */
#define h_addr h_addr_list[0] /* Address, for backward compatibility. */
};
extern void endhostent (void) __THROW;
extern struct hostent *gethostent (void) __THROW;
extern struct hostent *gethostbyaddr (const void *__addr, socklen_t __len,
int __type) __THROW;
extern struct hostent *gethostbyname (const char *__name) __THROW;
extern struct hostent *gethostbyname2 (const char *__name, int __af) __THROW;
#endif
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