@node modfl
@section @code{modfl}
@findex modfl

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

Gnulib module: modfl or modfl-ieee

Portability problems fixed by either Gnulib module @code{modfl} or @code{modfl-ieee}:
@itemize
@item
This function is missing on some platforms:
FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5.
@item
This function is only defined as a macro with arguments on some platforms:
MSVC 9.
@end itemize

Portability problems fixed by Gnulib module @code{modfl-ieee}:
@itemize
@item
This function has problems with infinite arguments on some platforms:
IRIX 6.5, OSF/1 5.1, mingw.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize