@node fmodf
@section @code{fmodf}
@findex fmodf

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

Gnulib module: fmodf or fmodf-ieee

Portability problems fixed by either Gnulib module @code{fmodf} or @code{fmodf-ieee}:
@itemize
@item
This function is missing on some platforms:
Minix 3.1.8, AIX 5.1, Solaris 9.
@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{fmodf-ieee}:
@itemize
@item
This function has problems when the second argument is zero on some platforms:
OSF/1 5.1.
@item
This function has problems when the first argument is minus zero on some
platforms:
MSVC 9.
@end itemize

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