NAME    [Toc]    [Back]

       lround,	lroundf, lroundl, llround, llroundf, llroundl - round to nearest
 integer, away from zero

SYNOPSIS    [Toc]    [Back]

       #include <math.h>

       long int lround(double x);
       long int lroundf(float x);
       long int lroundl(long double x);

       long long int llround(double x);
       long long int llroundf(float x);
       long long int llroundl(long double x);

DESCRIPTION    [Toc]    [Back]

       These functions round their argument  to  the  nearest  integer	value,
       rounding  away from zero, regardless of the current rounding direction.
       If x is infinite or NaN, or if the rounded value is outside  the  range
       of  the return type, the numeric result is unspecified.	A domain error
       may occur if the magnitude of x is too large.

RETURN VALUE    [Toc]    [Back]

       The rounded integer value.

ERRORS    [Toc]    [Back]

       EDOM   The  magnitude  of  x  is  too  large  and  (math_errhandling  &
	      MATH_ERRNO) is non-zero.

CONFORMING TO    [Toc]    [Back]

       C99.

SEE ALSO    [Toc]    [Back]

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



				  2001-05-31			     LROUND(3)