CEIL(3) BSD Programmer's Manual CEIL(3)NAME
ceil, ceilf - round to smallest integral value greater than or equal to x
LIBRARY
libm
SYNOPSIS
#include <math.h>
double
ceil(double x);
float
ceilf(float x);
DESCRIPTION
The ceil() and ceilf() functions return the smallest integral value
greater than or equal to x.
SEE ALSOabs(3), fabs(3), floor(3), ieee(3), math(3), rint(3)STANDARDS
The ceil() function conforms to ANSI X3.159-1989 ("ANSI C").
MirOS BSD #10-current March 10, 1994 1