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RedHat 9 (Linux i386) - man page for llrint (redhat section 3)

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

NAME
       lrint, lrintf, lrintl, llrint, llrintf, llrintl - round to nearest integer

SYNOPSIS
       #include <math.h>

       long int lrint(double x);
       long int lrintf(float x);
       long int lrintl(long double x);

       long long int llrint(double x);
       long long int llrintf(float x);
       long long int llrintl(long double x);

DESCRIPTION
       These  functions  round	their  argument  to  the nearest integer value, using 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
       The rounded integer value.

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

CONFORMING TO
       C99.

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

					    2001-05-31					 LRINT(3)


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