TRUNC

NAME

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

#include <math.h>

double trunc(double x);


float truncf(float x);


long double truncl(long double x);

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

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

None.

C99.