CEIL(3)                   386BSD Programmer's Manual                   CEIL(3)

NAME
     ceil - smallest integral value not greater than x

SYNOPSIS
     #include <math.h>

     double
     ceil(double x)

DESCRIPTION
     The ceil() function computes the smallest integral value not less than x.

RETURN VALUES
     The ceil() function returns the smallest integral value expressed as a
     double.

SEE ALSO
     abs(3),  fabs(3),  floor(3),  rint(3),  ieee(3),  math.3

STANDARDS
     The ceil() function conforms to ANSI C3.159-1989 (``ANSI C'').

BSD Experimental                  May 2, 1991                                1