 
			| GNU/Linux | CentOS 2.1AS(Slurm) | |
|  | llrint(3) |  | 
lrint, lrintf, lrintl, llrint, llrintf, llrintl − round to nearest integer
#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);
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.
The rounded integer value.
| EDOM | The magnitude of x is too large and (math_errhandling & MATH_ERRNO) is non-zero. | 
C99.
ceil(3), floor(3), lround(3), nearbyint(3), rint(3), round(3)
|  | llrint(3) |  |