frexpl
long double frexpl(long double, int *);
g = frexpl(x, &m);
g = frexpl(x, &m);
x = frexpl( x, &i );
s = frexpl( s, &lx );
xs = frexpl(x, &ex);
ys = frexpl(y, &ey);
zs = frexpl(z, &ez);
__strong_alias(frexpl, frexp)
f = frexpl(d0, &e);
f = frexpl(d1, &e);
f = frexpl(d1, &e);