Apple AppleShare 3.0 Users and Groups Programming Interface - Manual (Page 23)

Bit
User flag number Description
IACEnabled 0 Set if IAC is enabled for this user.
LoginEnabled 8 Set if login is enabled.
SuperUser 9 Set if this user is a superuser. Only
one superuser is allowed under
Macintosh File Sharing: the system
owner (administrator).
NoChangePwd 10 Set if the user cannot change his or
her password from a workstation.
GetNewPwd 12 Set if the server should demand a new
password from the user at the next
login. This flag is available only on
the AppleShare File Server 3.0; it
must be clear for Macintosh File
Sharing.
All other ugUserFlags bits are reserved for the use of Apple Computer. When
your program creates a new user with UGNewUser, the reserved bits should be
cleared. When your program is setting or clearing ugUserFlags bits for an
existing user, the state of the reserved bits must be preserved.
The following figure shows the ugUserFlags bits.
Bits in the ugSrvrFlags field of UGServerPB
Bit
Server flag number Description
Apple2 0 Set if server is in Apple II mode.
This flag is used for the AppleShare
File Server 3.0 only; it must be
clear for Macintosh File Sharing.
NoGuests 1 Set if guests cannot log on to this
server.
IACGuestEnabled 4 Set if IAC is turned on for guest.
IACGlobalEnabled 5 Set if IAC is turned on for this
computer.
DontSavePwd 0 Set if the AppleShare workstation
should not allow the user to save
his or her password. This flag is
available on the AppleShare File
Server 3.0 only; it must be clear
for Macintosh File Sharing.
All other ugSrvrFlags bits are reserved for the use of Apple Computer. When
your program sets or clears ugSrvrFlags bits for an existing Users & Groups