Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
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)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | CONFORMING TO | SEE ALSO

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=trunc&sektion=3&manpath=Red+Hat+9>

home | help