Posix.getEUid(3kaya)
Get effective user id
Int getEUid( )
Get the effective user ID of the current process
Posix.getEGid (3kaya)
Posix.getGid (3kaya)
Posix.getUid (3kaya)
4 releases since Debian 5.0 (Lenny); the text changed 3 times.