Description:
------------
Hello!

Using amqp-1.0.10, on 64bit linux system (tested on different distributions),
AMQPExchange->bind() hangs forever if flags given. So it does not exit, it does 
not proceed, does not print any error, it waits forever.

We have found the solution also:

The problem is that in the bind-s definition:
amqp_exchange.c:
PHP_METHOD(amqp_exchange_class, bind)
{
[...]

int flags;

if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Oss|l", 
&id, amqp_exchange_class_entry, &src_name, &src_name_len, &keyname, 
&keyname_len, &flags) == FAILURE) {
		return;
	}

[...]

The flags should be declared as long, because it is how it is used later in 
zend_parse_method_parameters.

We have tried, and it works if the int is changed to long.
The problem only occurs on 64 bit systems, on 32bit the problem doesn't comes 
up.





Test script:
---------------
Not works:

$connection->connect();
$channel=new AMQPChannel($connection);
$ex=new AMQPExchange($channel);
$ex->setName('test_exchange');
$ex->setType('topic');
$ex->declare();
print __LINE__."\n";
$ex->bind('amq.direct','test',AMQP_NOWAIT);
print __LINE__."\n";

Works:

$connection->connect();
$channel=new AMQPChannel($connection);
$ex=new AMQPExchange($channel);
$ex->setName('test_exchange');
$ex->setType('topic');
$ex->declare();
print __LINE__."\n";
$ex->bind('amq.direct','test');
print __LINE__."\n";


Expected result:
----------------
Using the examples above:

$ php -f test_bind_notworks.php 
29
31

$ php -f test_bind_notworks.php 
29
31

Actual result:
--------------
Using the examples above:

$ php -f test_bind_notworks.php 
29
^C <--- stalled forewer, needed to press CTRL-C

$ php -f test_bind_notworks.php 
29
31