cuserid(3) on FreeBSD
The text 4f64b3fbb1a5, as FreeBSD 2.1.7.1-RELEASE, FreeBSD 2.1.7-RELEASE, FreeBSD 2.1.5-RELEASE shipped it.
get user name associated with effective UID
The text 4f64b3fbb1a5, as FreeBSD 2.1.7.1-RELEASE, FreeBSD 2.1.7-RELEASE, FreeBSD 2.1.5-RELEASE shipped it.
get user name associated with effective UID