@node fpclassify
@section @code{fpclassify}
@findex fpclassify

POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/fpclassify.html}

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
MacOS X 10.5, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5.
@end itemize
