__fpclassifyl

Name

__fpclassifyl -- Classify real floating type

Synopsis

int __fpclassifyl(long double arg);

Description

__fpclassifyl() has the same specification as fpclassify() in POSIX 1003.1-2001 (ISO/IEC 9945-2003), 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.