Rounds a floating-point number to a long long integer

#include <math.h>
long long llround ( double x  );
long long llroundf ( float x  );
long long llroundl ( long double x  );

The llround( ) functions are like lround( ), except that they return an integer of type long long. llround( ) rounds a floating-point number to the nearest integer value. A value halfway between two integers is rounded away from zero. If the result is outside the range of long long, a range error may occur (this is implementation-dependent), and the return value is unspecified.

Example

See the example for lround( ) in this chapter.

See Also

rint( ), lrint( ), llrint( ), round( ), lround( ), nearbyint( )