netdb.h File Reference

#include <ansi.h>

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Data Structures
struct	hostent
struct	netent
struct	servent
struct	protoent
Defines
#define	_PATH_HEQUIV   "/etc/hosts.equiv"
#define	_PATH_HOSTS   "/etc/hosts"
#define	_PATH_NETWORKS   "/etc/networks"
#define	_PATH_PROTOCOLS   "/etc/protocols"
#define	_PATH_SERVICES   "/etc/services"
#define	_PATH_SERVACCES   "/etc/serv.access"
#define	h_addr   h_addr_list[0]
#define	HOST_NOT_FOUND   1
#define	TRY_AGAIN   2
#define	NO_RECOVERY   3
#define	NO_DATA   4
#define	NO_ADDRESS   NO_DATA
Functions
void endhostent	_ARGS ((void))
hostent *gethostbyaddr	_ARGS ((const char *, int, int))
hostent *gethostbyname	_ARGS ((const char *))
netent *getnetbyaddr	_ARGS ((long, int))
protoent *getprotobynumber	_ARGS ((int))
servent *getservbyname	_ARGS ((const char *, const char *))
servent *getservbyport	_ARGS ((int, const char *))
Variables
int	h_errno

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Define Documentation

#define _PATH_HEQUIV   "/etc/hosts.equiv"

Definition at line 39 of file netdb.h. Referenced by iruserok().

#define _PATH_HOSTS   "/etc/hosts"

Definition at line 40 of file netdb.h.

#define _PATH_NETWORKS   "/etc/networks"

Definition at line 41 of file netdb.h. Referenced by getnetent(), and setnetent().

#define _PATH_PROTOCOLS   "/etc/protocols"

Definition at line 42 of file netdb.h. Referenced by getprotoent(), and setprotoent().

#define _PATH_SERVACCES   "/etc/serv.access"

Definition at line 44 of file netdb.h. Referenced by main().

#define _PATH_SERVICES   "/etc/services"

Definition at line 43 of file netdb.h. Referenced by getservent(), and setservent().

#define h_addr   h_addr_list[0]

Definition at line 57 of file netdb.h.

#define HOST_NOT_FOUND   1

Definition at line 90 of file netdb.h. Referenced by getanswer(), gethostbyname(), hperror(), printinfo(), res_query(), and res_search().

#define NO_ADDRESS   NO_DATA

Definition at line 94 of file netdb.h. Referenced by hperror().

#define NO_DATA   4

Definition at line 93 of file netdb.h.

#define NO_RECOVERY   3

Definition at line 92 of file netdb.h. Referenced by getanswer(), getinfo(), hperror(), printinfo(), res_init(), and res_query().

#define TRY_AGAIN   2

Definition at line 91 of file netdb.h. Referenced by getanswer(), getinfo(), hperror(), main(), printinfo(), res_query(), and res_search().

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Function Documentation

struct servent* getservbyport _ARGS (  (int, const char *)   )

struct servent* getservbyname _ARGS (  (const char *, const char *)   )

void setservent _ARGS (  (int)   )

struct netent* getnetbyaddr _ARGS (  (long, int)   )

void herror _ARGS (  (const char *)   )

struct hostent* gethostbyaddr _ARGS (  (const char *, int, int)   )

void endhostent _ARGS (  (void)   )

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Variable Documentation

int h_errno

Definition at line 69 of file res_query.c.

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