Registers at invocation for exit routines

Registers are set when Db2 passes control to an exit routine.

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The following are registers that are set at invocation for exit routines:

Table 1. Contents of registers when Db2 passes control to an exit routine
Register Contains
1 Address of pointer to the exit parameter list. For a field procedure, the address is that of the field procedure parameter list.
13 Address of the register save area.
14 Return address.
15 Address of entry point of exit routine.
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