Интерактивная система просмотра системных руководств (man-ов)
floorl (3) >> floorl (3) ( FreeBSD man: Библиотечные вызовы ) floorl (3) ( Русские man: Библиотечные вызовы ) floorl (3) ( Linux man: Библиотечные вызовы ) floorl (3) ( POSIX man: Библиотечные вызовы ) BSD mandoc
NAME
floor
floorf
floorl
- largest integral value less than or equal to x
LIBRARY
Lb libm
SYNOPSIS
#include <math.h>
double
floor (double x);
float
floorf (float x);
long double
floorl (long double x);
DESCRIPTION
The
floor (,);
floorf ();
and
floorl ();
functions return the largest integral value
less than or equal to
Fa x ,
expressed as a floating-point number.
SEE ALSO
abs (3),
ceil (3),
fabs (3),
ieee (3),
math (3),
rint (3),
round (3),
trunc (3)
STANDARDS
The
floor ();
function conforms to
St -isoC .
The
floorf ();
and
floorl ();
functions conform to
St -isoC-99 .
Index
NAME
LIBRARY
SYNOPSIS
DESCRIPTION
SEE ALSO
STANDARDS