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ExceptClsProc constant

In unit System

Callback used to determine the exception class for an OS exception.

Declaration

pascal
ExceptClsProc: Pointer = Nil

Description

ExceptClsProc is used in SEH (Structured Exception Support) to convert OS exception information to FPC exception classes when filtering exceptions. It is set e.g. by the sysutils unit. If it is not set, the exception is not handled.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.