NAME
lrint, lrintf, lrintl, llrint, llrintf, llrintl - round to nearest integer
SYNOPSIS
#include <math.h>
I long int lrint(double x );
I long int lrintf(float x );
I long int lrintl(long double x );
I long long int llrint(double x );
I long long int llrintf(float x );
I long long int llrintl(long double x );
Compile with
-std=c99; link with
-lm.
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