округлить до усеченного целого числа (round to truncated integer value)
Пролог (Prolog)
This manual page is part of the POSIX Programmer's Manual. The
Linux implementation of this interface may differ (consult the
corresponding Linux manual page for details of Linux behavior),
or the interface may not be implemented on Linux.
Имя (Name)
truncf, truncl — round to truncated integer value
Синопсис (Synopsis)
#include <math.h>
float truncf(float x);
long double truncl(long double x);
Описание (Description)
Refer to trunc(3p).