NAME
    IEEESPCeil -- compute Ceil function of IEEE single precision number

SYNOPSIS
      x   = IEEESPCeil(  y  );
     d0                  d0

    float   x,y;

FUNCTION
    Calculate the least integer greater than or equal to x and return it.
    This identity is true.  Ceil(x) = -Floor(-x).

INPUTS
    y -- IEEE single precision floating point value

RESULT
    x -- IEEE single precision floating point value

BUGS

SEE ALSO
    IEEESPFloor