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FLOOR(3)	       FreeBSD Library Functions Manual		      FLOOR(3)

NAME
     floor, floorf, floorl -- largest integral value less than or equal	to x

LIBRARY
     Math Library (libm, -lm)

SYNOPSIS
     #include <math.h>

     double
     floor(double x);

     float
     floorf(float x);

     long double
     floorl(long double	x);

DESCRIPTION
     The floor(), floorf() and floorl()	functions return the largest integral
     value less	than or	equal to x, expressed as a floating-point number.

SEE ALSO
     abs(3), ceil(3), fabs(3), ieee(3),	math(3), rint(3), round(3), trunc(3)

STANDARDS
     The floor() function conforms to ISO/IEC 9899:1990	(``ISO C90'').	The
     floorf() and floorl() functions conform to	ISO/IEC	9899:1999
     (``ISO C99'').

FreeBSD	6.0		       January 13, 2005			   FreeBSD 6.0

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | SEE ALSO | STANDARDS

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