Referencia del Archivo src/libpq/fe-connect.c

#include "postgres_fe.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <ctype.h>
#include <time.h>
#include <unistd.h>
#include "strdup.h"
#include "libpq-fe.h"
#include "libpq-int.h"
#include "fe-auth.h"
#include <sys/socket.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "libpq/ip.h"
#include "mb/pg_wchar.h"

'defines'
#define	FD_CLOEXEC   1
#define	PGPASSFILE   ".pgpass"
#define	DefaultHost   "localhost"
#define	DefaultTty   ""
#define	DefaultOption   ""
#define	DefaultAuthtype   ""
#define	DefaultPassword   ""
#define	DefaultSSLMode   "disable"
#define	MAXBUFSIZE   256
#define	LINELEN   NAMEDATALEN*5
Funciones
PGconn *	PQconnectdb (const char *conninfo)
PGconn *	PQconnectStart (const char *conninfo)
PQconninfoOption *	PQconndefaults (void)
PGconn *	PQsetdbLogin (const char *pghost, const char *pgport, const char *pgoptions, const char *pgtty, const char *dbName, const char *login, const char *pwd)
PostgresPollingStatusType	PQconnectPoll (PGconn *conn)
void	PQfinish (PGconn *conn)
void	PQreset (PGconn *conn)
int	PQresetStart (PGconn *conn)
PostgresPollingStatusType	PQresetPoll (PGconn *conn)
PGcancel *	PQgetCancel (PGconn *conn)
void	PQfreeCancel (PGcancel *cancel)
int	PQcancel (PGcancel *cancel, char *errbuf, int errbufsize)
int	PQrequestCancel (PGconn *conn)
int	pqPacketSend (PGconn *conn, char pack_type, const void *buf, size_t buf_len)
void	PQconninfoFree (PQconninfoOption *connOptions)
char *	PQdb (const PGconn *conn)
char *	PQuser (const PGconn *conn)
char *	PQpass (const PGconn *conn)
char *	PQhost (const PGconn *conn)
char *	PQport (const PGconn *conn)
char *	PQtty (const PGconn *conn)
char *	PQoptions (const PGconn *conn)
ConnStatusType	PQstatus (const PGconn *conn)
PGTransactionStatusType	PQtransactionStatus (const PGconn *conn)
const char *	PQparameterStatus (const PGconn *conn, const char *paramName)
int	PQprotocolVersion (const PGconn *conn)
int	PQserverVersion (const PGconn *conn)
char *	PQerrorMessage (const PGconn *conn)
int	PQsocket (const PGconn *conn)
int	PQbackendPID (const PGconn *conn)
int	PQclientEncoding (const PGconn *conn)
int	PQsetClientEncoding (PGconn *conn, const char *encoding)
PGVerbosity	PQsetErrorVerbosity (PGconn *conn, PGVerbosity verbosity)
void	PQtrace (PGconn *conn, FILE *debug_port)
void	PQuntrace (PGconn *conn)
PQnoticeReceiver	PQsetNoticeReceiver (PGconn *conn, PQnoticeReceiver proc, void *arg)
PQnoticeProcessor	PQsetNoticeProcessor (PGconn *conn, PQnoticeProcessor proc, void *arg)
bool	pqGetHomeDirectory (char *buf, int bufsize)
pgthreadlock_t	PQregisterThreadLock (pgthreadlock_t newhandler)
Variables
pgthreadlock_t	pg_g_threadlock = default_threadlock

---

Documentación de los 'defines'

#define DefaultAuthtype   ""

#define DefaultHost   "localhost"

#define DefaultOption   ""

#define DefaultPassword   ""

#define DefaultSSLMode   "disable"

#define DefaultTty   ""

#define FD_CLOEXEC   1

#define LINELEN   NAMEDATALEN*5

#define MAXBUFSIZE   256

#define PGPASSFILE   ".pgpass"

---

Documentación de las funciones

int PQbackendPID

(

const PGconn *

conn

)

int PQcancel	(	PGcancel *	cancel,
		char *	errbuf,
		int	errbufsize
	)

int PQclientEncoding

(

const PGconn *

conn

)

PQconninfoOption* PQconndefaults

(

void

)

PGconn* PQconnectdb

(

const char *

conninfo

)

PostgresPollingStatusType PQconnectPoll

(

PGconn *

conn

)

PGconn* PQconnectStart

(

const char *

conninfo

)

void PQconninfoFree

(

PQconninfoOption *

connOptions

)

char* PQdb

(

const PGconn *

conn

)

char* PQerrorMessage

(

const PGconn *

conn

)

void PQfinish

(

PGconn *

conn

)

void PQfreeCancel

(

PGcancel *

cancel

)

PGcancel* PQgetCancel

(

PGconn *

conn

)

bool pqGetHomeDirectory	(	char *	buf,
		int	bufsize
	)

char* PQhost

(

const PGconn *

conn

)

char* PQoptions

(

const PGconn *

conn

)

int pqPacketSend	(	PGconn *	conn,
		char	pack_type,
		const void *	buf,
		size_t	buf_len
	)

const char* PQparameterStatus	(	const PGconn *	conn,
		const char *	paramName
	)

char* PQpass

(

const PGconn *

conn

)

char* PQport

(

const PGconn *

conn

)

int PQprotocolVersion

(

const PGconn *

conn

)

pgthreadlock_t PQregisterThreadLock

(

pgthreadlock_t

newhandler

)

int PQrequestCancel

(

PGconn *

conn

)

void PQreset

(

PGconn *

conn

)

PostgresPollingStatusType PQresetPoll

(

PGconn *

conn

)

int PQresetStart

(

PGconn *

conn

)

int PQserverVersion

(

const PGconn *

conn

)

int PQsetClientEncoding	(	PGconn *	conn,
		const char *	encoding
	)

PGconn* PQsetdbLogin	(	const char *	pghost,
		const char *	pgport,
		const char *	pgoptions,
		const char *	pgtty,
		const char *	dbName,
		const char *	login,
		const char *	pwd
	)

PGVerbosity PQsetErrorVerbosity	(	PGconn *	conn,
		PGVerbosity	verbosity
	)

PQnoticeProcessor PQsetNoticeProcessor	(	PGconn *	conn,
		PQnoticeProcessor	proc,
		void *	arg
	)

PQnoticeReceiver PQsetNoticeReceiver	(	PGconn *	conn,
		PQnoticeReceiver	proc,
		void *	arg
	)

int PQsocket

(

const PGconn *

conn

)

ConnStatusType PQstatus

(

const PGconn *

conn

)

void PQtrace	(	PGconn *	conn,
		FILE *	debug_port
	)

PGTransactionStatusType PQtransactionStatus

(

const PGconn *

conn

)

char* PQtty

(

const PGconn *

conn

)

void PQuntrace

(

PGconn *

conn

)

char* PQuser

(

const PGconn *

conn

)

---

Documentación de las variables

pgthreadlock_t pg_g_threadlock = default_threadlock