DarwinGroupMBS.CurrentEffectiveUserID as Integer

dim g as new DarwinGroupMBS
MsgBox "CurrentEffectiveUserID: "+str(G.CurrentEffectiveUserID)

The real user ID is that of the user who has invoked the program. As the effective user ID gives the process additional permissions during execution of 'set-user-ID' mode processes, getuid() is used to determine the real-user-id of the calling process.

DarwinGroupMBS.CurrentGroupID as Integer

dim g as new DarwinGroupMBS
MsgBox "CurrentGroupID: "+str(G.CurrentGroupID)

The real group ID is specified at login time.

DarwinGroupMBS.CurrentUserID as Integer

dim g as new DarwinGroupMBS
MsgBox "CurrentUserID: "+str(G.CurrentUserID)

The real user ID is that of the user who has invoked the program. As the effective user ID gives the process additional permissions during execution of 'set-user-ID' mode processes, getuid() is used to determine the real-user-id of the calling process.

DarwinGroupMBS.LoadGroupByID(Groupid as Integer)

dim g as new DarwinGroupMBS
g.LoadGroupByID g.CurrentGroupID
MsgBox g.Name

DarwinGroupMBS.LoadGroupByName(name as string)

dim g as new DarwinGroupMBS
g.LoadGroupByName "staff"
MsgBox g.Name

DarwinGroupMBS.UserName(index as Integer) as string

dim g as new DarwinGroupMBS
g.LoadGroupByID g.CurrentGroupID

dim c as Integer = g.UserCount-1
for i as Integer = 0 to c
  MsgBox g.UserName(i)
next