Referencia del Archivo src/libpq/getaddrinfo.c

#include "c.h"
#include <sys/socket.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "getaddrinfo.h"

Funciones
int	getaddrinfo (const char *node, const char *service, const struct addrinfo *hintp, struct addrinfo **res)
void	freeaddrinfo (struct addrinfo *res)
const char *	gai_strerror (int errcode)
int	getnameinfo (const struct sockaddr *sa, int salen, char *node, int nodelen, char *service, int servicelen, int flags)

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Documentación de las funciones

void freeaddrinfo

(

struct addrinfo *

res

)

const char* gai_strerror

(

int

errcode

)

int getaddrinfo	(	const char *	node,
		const char *	service,
		const struct addrinfo *	hintp,
		struct addrinfo **	res
	)

int getnameinfo	(	const struct sockaddr *	sa,
		int	salen,
		char *	node,
		int	nodelen,
		char *	service,
		int	servicelen,
		int	flags
	)