TRUNC
NAME
trunc, truncf, truncl - round to integer, towards zero
SYNOPSIS
#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.
DESCRIPTION
These functions round x to the nearest integer
not larger in absolute value.
RETURN VALUE
The rounded integer value.
If x is integral, infinite or NaN, x itself is returned.
ERRORS
None.
CONFORMING TO
C99.
SEE ALSO
ČLÁNKY DO MAILU