[unix-history] / usr / src / include / netdb.h

/*	netdb.h	4.1	82/10/05	*/
/*
 * Structures returned by network
 * data base library.  All addresses
 * are supplied in host order, and
 * returned in network order (suitable
 * for use in system calls).
 */
struct	hostent {
	char	*h_name;	/* official name of host */
	char	**h_aliases;	/* alias list */
	int	h_addrtype;	/* host address type */
	int	h_length;	/* length of address */
	char	*h_addr;	/* address */
};

/*
 * Assumption here is that a network number
 * fits in 32 bits -- probably a poor one.
 */
struct	netent {
	char	*n_name;	/* official name of net */
	char	**n_aliases;	/* alias list */
	int	n_addrtype;	/* net address type */
	int	n_net;		/* network # */
};

struct	servent {
	char	*s_name;	/* official service name */
	char	**s_aliases;	/* alias list */
	int	s_port;		/* port # */
	char	*s_proto;	/* protocol to use */
};

struct	protoent {
	char	*p_name;	/* official protocol name */
	char	**p_aliases;	/* alias list */
	int	p_proto;	/* protocol # */
};

struct hostent	*gethostbyname(), *gethostbyaddr(), *gethostent();
struct netent	*getnetbyname(), *getnetbyaddr(), *getnetent();
struct servent	*getservbyname(), *getservbyport(), *getservent();
struct protoent	*getprotobyname(), *getprotobynumber(), *getprotoent();
Commit	Line	Data
f3ac96de SL	1	/* netdb.h 4.1 82/10/05 */
	2	/*
	3	* Structures returned by network
	4	* data base library. All addresses
	5	* are supplied in host order, and
	6	* returned in network order (suitable
	7	* for use in system calls).
	8	*/
	9	struct hostent {
	10	char h_name; / official name of host */
	11	char *h_aliases; / alias list */
	12	int h_addrtype; /* host address type */
	13	int h_length; /* length of address */
	14	char h_addr; / address */
	15	};
	16
	17	/*
	18	* Assumption here is that a network number
	19	* fits in 32 bits -- probably a poor one.
	20	*/
	21	struct netent {
	22	char n_name; / official name of net */
	23	char *n_aliases; / alias list */
	24	int n_addrtype; /* net address type */
	25	int n_net; /* network # */
	26	};
	27
	28	struct servent {
	29	char s_name; / official service name */
	30	char *s_aliases; / alias list */
	31	int s_port; /* port # */
	32	char s_proto; / protocol to use */
	33	};
	34
	35	struct protoent {
	36	char p_name; / official protocol name */
	37	char *p_aliases; / alias list */
	38	int p_proto; /* protocol # */
	39	};
	40
	41	struct hostent gethostbyname(), gethostbyaddr(), *gethostent();
	42	struct netent getnetbyname(), getnetbyaddr(), *getnetent();
	43	struct servent getservbyname(), getservbyport(), *getservent();
	44	struct protoent getprotobyname(), getprotobynumber(), *getprotoent();