ext/socket/getnameinfo.c File Reference

#include "ruby/config.h"
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <string.h>
#include <stddef.h>
#include "addrinfo.h"
#include "sockport.h"

Include dependency graph for getnameinfo.c:

Go to the source code of this file.

Data Structures
struct	sockinet
struct	afd
Defines
#define	SUCCESS   0
#define	ANY   0
#define	YES   1
#define	NO   0
#define	N_INET   0
#define	ENI_NOSOCKET   0
#define	ENI_NOSERVNAME   1
#define	ENI_NOHOSTNAME   2
#define	ENI_MEMORY   3
#define	ENI_SYSTEM   4
#define	ENI_FAMILY   5
#define	ENI_SALEN   6
Functions
static const char *	inet_ntop (int af, const void *addr, char *numaddr, size_t numaddr_len)
int	getnameinfo (const struct sockaddr *sa, socklen_t salen, char *host, socklen_t hostlen, char *serv, socklen_t servlen, int flags)
Variables
static struct afd	afdl []

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Define Documentation

#define ANY   0

Definition at line 78 of file getnameinfo.c.

#define ENI_FAMILY   5

Definition at line 114 of file getnameinfo.c.

Referenced by getnameinfo().

#define ENI_MEMORY   3

Definition at line 112 of file getnameinfo.c.

Referenced by getnameinfo().

#define ENI_NOHOSTNAME   2

Definition at line 111 of file getnameinfo.c.

Referenced by getnameinfo().

#define ENI_NOSERVNAME   1

Definition at line 110 of file getnameinfo.c.

Referenced by getnameinfo().

#define ENI_NOSOCKET   0

Definition at line 109 of file getnameinfo.c.

Referenced by getnameinfo().

#define ENI_SALEN   6

Definition at line 115 of file getnameinfo.c.

Referenced by getnameinfo().

#define ENI_SYSTEM   4

Definition at line 113 of file getnameinfo.c.

Referenced by getnameinfo().

#define N_INET   0

#define NO   0

Definition at line 80 of file getnameinfo.c.

#define SUCCESS   0

Definition at line 77 of file getnameinfo.c.

#define YES   1

Definition at line 79 of file getnameinfo.c.

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Function Documentation

int getnameinfo	(	const struct sockaddr *	sa,
		socklen_t	salen,
		char *	host,
		socklen_t	hostlen,
		char *	serv,
		socklen_t	servlen,
		int	flags
	)

Definition at line 139 of file getnameinfo.c.

References afd::a_addrlen, afd::a_af, afd::a_off, afd::a_socklen, afdl, ENI_FAMILY, ENI_MEMORY, ENI_NOHOSTNAME, ENI_NOSERVNAME, ENI_NOSOCKET, ENI_SALEN, ENI_SYSTEM, freehostent, if(), IN_CLASSA_NSHIFT, IN_EXPERIMENTAL, IN_MULTICAST, inet_ntop(), len, NI_DGRAM, NI_NAMEREQD, NI_NOFQDN, NI_NUMERICHOST, NI_NUMERICSERV, NULL, SA_LEN, snprintf, strchr(), SUCCESS, u_long, and u_short.

static const char* inet_ntop	(	int	af,
		const void *	addr,
		char *	numaddr,
		size_t	numaddr_len
	)			[static]

Definition at line 122 of file getnameinfo.c.

References snprintf.

Referenced by getnameinfo().

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Variable Documentation

struct afd afdl[] [static]

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