Linux Standard Base Core Specification for S390 4.0
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__fpclassifyl

Name

__fpclassifyl -- Classify real floating type

Synopsis

int __fpclassifyl(long double arg);

Description

__fpclassifyl() has the same specification as fpclassify() in ISO POSIX (2003), except that the argument type for __fpclassifyl() is known to be long double.

__fpclassifyl() is not in the source standard; it is only in the binary standard.

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