trunc

trunc, truncf, truncl - round to integer, towards zero

#include <math.h>
 I double trunc(double  x );

I float truncf(float  x );

I long double truncl(long double  x );

Compile with -std=c99; link with -lm.

These functions round x to the nearest integer not larger in absolute value.

The rounded integer value. If x is integral, infinite or NaN, x itself is returned.

None.

C99.

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