ldexp(3) on FreeBSD
The text c5a2af014d63, as FreeBSD 13.2-RELEASE, FreeBSD 13.1-RELEASE, FreeBSD 13.0-RELEASE shipped it.
multiply floating-point number by integral power of 2
The text c5a2af014d63, as FreeBSD 13.2-RELEASE, FreeBSD 13.1-RELEASE, FreeBSD 13.0-RELEASE shipped it.
multiply floating-point number by integral power of 2