MQZ_FREE_USER - Free user
This function is provided by a MQZAS_VERSION_5 authorization service component, and is started by the queue manager to free associated allocated resource.
It is started when an application has finished running under all user contexts, for example during an MQDISC MQI call.
The function identifier for this function (for MQZEP) is MQZID_FREE_USER.
Syntax
MQZ_FREE_USER( QMgrName , FreeParms , ComponentData , Continuation , CompCode , Reason )Parameters
- QMgrName
- Type: MQCHAR48 - input
Queue manager name. The name of the queue manager calling the component. This name is padded with blanks to the full length of the parameter; the name is not terminated by a null character.
The queue manager name is passed to the component for information; the authorization service interface does not require the component to use it in any defined manner.
- FreeParms
- Type: MQZFP - input
Free parameters. A structure containing data relating to the resource to be freed. See MQZFP - Free parameters for details.
- ComponentData
- Type: MQBYTE x ComponentDataLength - input/output
Component data. This data is kept by the queue manager on behalf of this particular component; any changes made to it by any of the functions provided by this component are preserved, and presented the next time one of these component functions is called.
The length of this data area is passed by the queue manager in the ComponentDataLength parameter of the MQZ_INIT_AUTHORITY call.
- Continuation
- Type: MQLONG - output
Continuation flag. The following values can be specified:
- CompCode
- Type: MQLONG - output
Completion code. It must be one of the following values:
- Reason
- Type: MQLONG - output
Reason code qualifying CompCode.
If CompCode is MQCC_OK:If CompCode is MQCC_FAILED:
For more information about these reason codes, see API reason codes.
C invocation
MQZ_AUTHENTICATE_USER (QMgrName, SecurityParms, ApplicationContext, IdentityContext, CorrelationPtr, ComponentData, &Continuation, &CompCode, &Reason);The parameters passed to the service are declared as follows:
MQCHAR48 QMgrName; /* Queue manager name */ MQZFP FreeParms; /* Resource to be freed */ MQBYTE ComponentData[n]; /* Component data */ MQLONG Continuation; /* Continuation indicator set by component */ MQLONG CompCode; /* Completion code */ MQLONG Reason; /* Reason code qualifying CompCode */Parent topic: Installable services interface reference information