Function getParameterStatus

src/interfaces/libpq/fe-protocol3.c:1581–1600

* Attempt to read a ParameterStatus message. * This is possible in several places, so we break it out as a subroutine. * Entry: 'S' message type and length have already been consumed. * Exit: returns 0 if successfully consumed message. * returns EOF if not enough data. */

 *		 returns EOF if not enough data.
 */
static int
getParameterStatus(PGconn *conn)
{
	PQExpBufferData valueBuf;

	/* Get the parameter name */
	if (pqGets(&conn->workBuffer, conn))
		return EOF;
	/* Get the parameter value (could be large) */
	initPQExpBuffer(&valueBuf);
	if (pqGets(&valueBuf, conn))
	{
		termPQExpBuffer(&valueBuf);
		return EOF;
	}
	/* And save it */
	pqSaveParameterStatus(conn, conn->workBuffer.data, valueBuf.data);
	termPQExpBuffer(&valueBuf);
	return 0;
}


/*