ceil(3) - NetBSD Manual Pages

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CEIL(3)                 NetBSD Library Functions Manual                CEIL(3)


NAME

     ceil, ceilf -- round to smallest integral value greater than or equal to
     x


LIBRARY

     Math Library (libm, -lm)


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 ALSO

     abs(3), fabs(3), floor(3), ieee(3), math(3), rint(3)


STANDARDS

     The ceil() function conforms to ANSI X3.159-1989 (``ANSI C89'').

NetBSD 4.0                      March 10, 1994                      NetBSD 4.0