CEIL(3) Linux Programmer's Manual CEIL(3)

NAME

ceil - smallest integral value not less than x

SYNOPSIS

#include <math.h> double ceil (double x);

DESCRIPTION

The ceil() function rounds x upwards to the nearest inte- ger, returning that value as a double.

CONFORMING TO

SVID 3, POSIX, BSD 4.3, ISO 9899

SEE ALSO

abs, fabs, floor, , rint,









































                           June 6, 1993                         1




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