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OpenDarwin 7.2.1 - man page for floor (opendarwin section 3)

FLOOR(3)			   BSD Library Functions Manual 			 FLOOR(3)

NAME
     floor -- round to largest integral value not greater than x

SYNOPSIS
     #include <math.h>

     double
     floor(double x);

     float
     floorf(float x);

DESCRIPTION
     The floor() and floorf() functions return the largest integral value less than or equal to
     x.

SPECIAL VALUES
     floor(+-0) returns +-0.

     floor(+-infinity) returns +-infinity.

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

STANDARDS
     The floor() and floorf() functions conform to ISO/IEC 9899:1999(E).

BSD					November 20, 2002				      BSD


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