mqseries Funktionen
mqseries_begin
mqseries Funktionen
PHP Manual

# mqseries_back

(PECL mqseries:0.10.0-0.9.0)

mqseries_back — MQSeries MQBACK

### Beschreibung

mqseries_back ( resource `$hconn` , resource `$compCode` , resource `$reason` )

The mqseries_back() (MQBACK) call indicates to the queue manager that all the message gets and puts that have occurred since the last syncpoint are to be backed out. Messages put as part of a unit of work are deleted; messages retrieved as part of a unit of work are reinstated on the queue.

Using mqseries_back() only works in conjunction with mqseries_begin() and only function when connecting directly to a Queueu manager. Not via the mqclient interface.

### Parameter-Liste

`hConn`

  Connection handle.

  This handle represents the connection to the queue manager.

`compCode`

  Completion code.

`reason`

  Reason code qualifying the compCode.

### Rückgabewerte

Es wird kein Wert zurückgegeben.

### Beispiele

Beispiel #1 mqseries_back() example

`<?php
mqseries_back($conn, $comp_code, $reason);
if ($comp_code !== MQSERIES_MQCC_OK) {
printf("CompCode:%d Reason:%d Text:%s<br>\n", $comp_code, $reason, mqseries_strerror($reason));
}
?>`

### Anmerkungen

> Hinweis: mqseries_back() will not function when using MQSeries Client to connect to a Queueu Manager.

### Siehe auch

- mqseries_conn()
- mqseries_connx()
- mqseries_begin()

mqseries Funktionen
mqseries_begin
mqseries Funktionen
PHP Manual