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);

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