Interface to the language-specific handlers

For information on the condition handlers, see the following topics:

For handling conditions represented by the CEECIB (not for stack frame zero), see Event code 1 — handle condition represented by the CIB event.
For performing enablement for this stack frame, see Event code 2 — perform enablement for this stack frame event.
For handling conditions in accordance with the language defaults (stack frame zero), see Event code 3 — handle condition according to language defaults event.
For information about a resumption from a condition handler within a target_dsa, see Event code 10 — resume from a condition handler event.