__fpclassifyf

Name

__fpclassifyf -- Classify real floating type

Synopsis

int __fpclassifyf(float arg);

Description

__fpclassifyf() has the same specification as fpclassify() in POSIX 1003.1-2008 (ISO/IEC 9945-2009), except that the argument type for __fpclassifyf() is known to be float.

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