Интерактивная система просмотра системных руководств (man-ов)
ldexpl (3)
>> ldexpl (3) ( FreeBSD man: Библиотечные вызовы ) ldexpl (3) ( Linux man: Библиотечные вызовы ) ldexpl (3) ( POSIX man: Библиотечные вызовы )
BSD mandoc
NAME
ldexp
ldexpf
ldexpl
- multiply floating-point number by integral power of 2
LIBRARY
Lb libm
SYNOPSIS
#include <math.h>
double
ldexp (double x int exp);
float
ldexpf (float x int exp);
long double
ldexpl (long double x int exp);
DESCRIPTION
The
ldexp (,);
ldexpf (,);
and
ldexpl ();
functions multiply a floating-point number by an integral
power of 2.
RETURN VALUES
These functions return the value of
Fa x
times 2 raised to the power
Fa exp .
SEE ALSO
frexp(3),
math(3),
modf(3)
STANDARDS
The
ldexp (,);
ldexpf (,);
and
ldexpl ();
functions conform to
St -isoC-99 .
Index
- NAME
-
- LIBRARY
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUES
-
- SEE ALSO
-
- STANDARDS
-
