__finitef

Name

__finitef -- test for infinity

Synopsis

#include <math.h>

int __finitef(float arg);

Description

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

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