LDEXP(3)            Linux Programmer's Manual            LDEXP(3)

NAME
       ldexp  -  multiply floating-point number by integral power
       of 2

SYNOPSIS
       #include <math.h>

       double ldexp(double x, int exp);

DESCRIPTION
       The ldexp() function returns the result of multiplying the
       floating-point number x by 2 raised to the power exp.

CONFORMING TO
       SVID 3, POSIX, BSD 4.3, ISO 9899

SEE ALSO
       frexp(3), modf(3)

BSD                        June 6, 1993                         1