Apple AppleShare 3.0 File Server Controls - Manual (Page 51)

Fields ioResult Word result value: Result code.
scNamePtr Longword result pointer: Points to a Str31
where the user name will be copied, or must
contain NIL.
scCode Word input value: The server control code;
always SCGetUserNameRec ($0013).
scPosition Longword input/result value: Specifies the
position in the list of users. Set scPosition
to zero to retrieve the first user. Use the
value returned in scPosition to retrieve the
next user.
scUNRecID Longword result value: Returns the user name
record ID (UNRecID).
scUserID Longword result value: Returns the user ID
(UserID).
scLoginTime Longword result value: Returns the time at
which the user logged in.
scLastUseTime Longword result value: Returns the time at
which the user last accessed the server.
scSocketNum Longword result value: Returns the AppleTalk
network address this user is connected from.
The value is returned in an AddrBlock record.
Result Codes noErr 0 No error.
fnfErr -43 There are no more users to
enumerate.
paramErr -50 The server is not running, a
UNRecID is invalid, or scPosition
is out of range.
SERVER CONTROL CALL REFERENCE
SCInstallServerEventProc
SCInstallServerEventProc installs a server event object in the server event
handler queue.
Note This call is not supported by Macintosh File Sharing.
Parameter (uses serverEventPB variant of SCParamBlockRec)
Block 16 ioResult word
18 scSEQEntryPtr long
26 scCode word
Fields ioResult Word result value: Result code.