NAME    [Toc]    [Back]

     floor, floorf - round to largest integral value not  greater
than x

SYNOPSIS    [Toc]    [Back]

     #include <math.h>

     double
     floor(double x);

     float
     floorf(float x);

DESCRIPTION    [Toc]    [Back]

     The floor() function returns the largest integral value less
than or
     equal to x.  The floorf() function  is  a  single  precision
version of
     floor().

SEE ALSO    [Toc]    [Back]

     abs(3), ceil(3), fabs(3), ieee(3), math(3), rint(3)

STANDARDS    [Toc]    [Back]

     The  floor()  function  conforms to ANSI X3.159-1989 (``ANSI
C'').

OpenBSD     3.6                          March      10,      1994