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For example, the functions defined in TR24731-1 provide hooks for internal constraint violations. If a constraint violation handler is guaranteed not to return upon an error occurring, then you may safely ignore errors returned by these functions. You might accomplish this by having the constraint-violation handler call abort(), or longjmp(), for instance.
See recommendation ERR03-C. Use runtime-constraint handlers when calling functions defined by TR24731-1the bounds-checking interfaces for more on the functions defined in TR24731-1.
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12. Error Handling (ERR) ERR03-C. Use runtime-constraint handlers when calling functions defined by TR24731-1