JCL Help:Unmask8087Exceptions

 JCL Help: Unmask8087Exceptions Function

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Summary

Unmasks the specified exceptions.

Pascal

 function Unmask8087Exceptions(Exceptions: T8087Exceptions; ClearBefore: Boolean = True): T8087Exceptions;

Return Value

The set of exceptions that were masked upon routine entry. Upon exit the set of masked exceptions equals Result minus Exceptions.

Exceptions

Exceptions to be unmasked. ClearBefore - If set to True any pending exceptions are cleared before the routine returns, if set to False pending exceptions are not cleared.

Description

The Unmask8087Exceptions routine unmasks the exceptions specified by the Exceptions parameter. Note that exceptions not included in the Exceptions parameter are left unchanged, unlike SetMasked8087Exceptions which modifies the entire mask.

See Also

T8087Exceptions Mask8087Exceptions GetMasked8087Exceptions SetMasked8087Exceptions

About

Unit

Jcl8087

Donator

Robert Rossmair

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