bindresvport(3) on FreeBSD
The text 92eff9fe98a9, as FreeBSD 13.2-RELEASE, FreeBSD 13.1-RELEASE, FreeBSD 13.0-RELEASE shipped it.
bind a socket to a privileged IP port
The text 92eff9fe98a9, as FreeBSD 13.2-RELEASE, FreeBSD 13.1-RELEASE, FreeBSD 13.0-RELEASE shipped it.
bind a socket to a privileged IP port