Exception Handling

Provides tutorials and an introduction to exception handling.

• Types of error and recovery
  Describes error conditions and how errors are handled.
• Basic exception support
  Describes the operating support for exceptions.
• How to use User::Leave()
  Provides a code snippet to explain how to use User::Leave().
• How to use TRAP
  Provides code snippets to show you how to use TRAP.
• How to use new with automatic leave on failure
  Provides code snippets to show you how to use new with automatic leave on failure
• Where to put trap harnesses?
  Describes the criteria that should be taken into account when deciding where to put a trap harness.
• Restrictions on the use of leaves and TRAPs in destructors
  Outlines the restrictions on the use of leaves and TRAPs in destructors.