ax_reg - AX_REG_EXIT

AX_REG_EXIT provides an ax_reg exit function to perform before and after ax_reg processing. Use function identifier MQXF_AXREG with exit reasons MQXR_BEFORE and MQXR_AFTER to register the before and after ax_reg call exit functions.

The interface to this function is:

AX_REG_EXIT (&ExitParms, &ExitContext, &pXID, &Rmid, &Flags, &XARetCode)

where the parameters are:

ExitParms (MQAXP) - input/output: Exit parameter structure.
ExitContext (MQAXC) - input/output: Exit context structure.
Hconn (MQHCONN) - input: Connection handle.
pXID (MQPTR) - input/output: Transaction branch ID.
Rmid (MQLONG) - input/output: Resource manager identifier.
Flags (MQLONG) - input/output: Resource manager options.
XARetCode (MQLONG) - input/output: Response from XA call.

C language invocation

The queue manager logically defines the following variables:

     MQAXP  ExitParms;   /* Exit parameter structure */
     MQAXC  ExitContext; /* Exit context structure */
     MQPTR  pXID;        /* Transaction branch ID */
     MQLONG Rmid;        /* Resource manager identifier */
     MQLONG Flags;       /* Resource manager options*/
     MQLONG XARetCode;   /* Response from XA call */

The queue manager then logically calls the exit as follows:

AX_REG_EXIT (&ExitParms, &ExitContext, &pXID, &Rmid, &Flags, &XARetCode);

Your exit must match the following C function prototype:

typedef void MQENTRY AX_REG_EXIT (
     PMQAXP  pExitParms,   /* Address of exit parameter structure */
     PMQAXC  pExitContext, /* Address of exit context structure */
     PMQPTR  ppXID,        /* Address of transaction branch ID */
     PMQLONG pRmid,        /* Address of resource manager identifier */
     PMQLONG pFlags,       /* Address of resource manager options*/
     PMQLONG pXARetCode);  /* Address of response from XA call */