FLOR(3)                 BSD Library Functions Manual                 FLOR(3)

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

SYNOPSIS
     ##include <>

     double
     floor(double x);

     long double
     floorl(long double x);

     float
     floorf(float x);

DESCRIPTION
     The floor() 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), rint(3), math(3)

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

BSD                            November 20, 2002                           BSD