truncl

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TRUNC(3)		  Linux Programmer’s Manual		     TRUNC(3)



NAME
       trunc, truncf, truncl - round to interger, towards zero

SYNOPSIS
       #include <math.h>

       double trunc(double x);
       float truncf(float x);
       long double truncl(long double x);

DESCRIPTION
       These  functions round x to the nearest integer not larger in absolute
       value.

RETURN VALUE
       The rounded integer value.  If x	 is  integral,	infinite  or  NaN,  x
       itself is returned.

ERRORS
       None.

CONFORMING TO
       C99.

SEE ALSO
       ceil(3), floor(3), lrint(3), nearbyint(3), rint(3), round(3)



				  2001-05-31			     TRUNC(3)