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Sun WorkShop Compiler C 5.0 User's Guide
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Appendix B Implementation-Defined Behavior
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Implementation Compared to the ANSI/ISO StandardT
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Library Functions(G.3.14)
> (7.5.1) Whether the mathematics functions set the integer expression errno to the value of the macro ERANGE on underflow range errors:
Sun WorkShop Compiler C 5.0 User's Guide
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(7.5.1) Whether the mathematics functions set the integer expression
errno
to the value of the macro
ERANGE
on underflow range errors:
Mathematics functions, except
scalbn
, set
errno
to
ERANGE
when underflow is detected.
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