.Dd June 19, 2008
.Dt FMOD 3
.Os
.Sh NAME
.Nm fmod ,
.Nm fmodf ,
.Nm fmodl
.Nd floating-point remainder functions
.Sh LIBRARY
.Lb libm
.Sh SYNOPSIS
.In math.h
.Ft double
.Fo fmod
.Fa "double x"
.Fa "double y"
.Fc
.Ft float
.Fo fmodf
.Fa "float x"
.Fa "float y"
.Fc
.Ft long double
.Fo fmodl
.Fa "long double x"
.Fa "long double y"
.Fc
.Sh DESCRIPTION
As usual, the Mdocdate mechanism is not used for the
.Ic \&Dd
macro on
.Fx .
.Pp
There is an additional LIBRARY section between NAME and SYNOPSIS,
containing the
.Ic \&Lb
macro with the argument
.Sq libm .
That is rendered as
.Pp
.Dl Math Library (libm, -lm)
.Pp
on
.Fx
and as
.Pp
.Dl library ``libm''
.Pp
on
.Ox .