Inside Macintosh: Files / Chapter 2 - File Manager / File Manager ReferenceShared Environment Routines
Controlling Login Access You can use the functions PBHGetLogInInfo, PBHMapID, and PBHMapName to get information about the login method and the recognized users and groups on a particular machine. Subtopics PBHGetLogInInfo PBHMapID PBHMapName
PBHGetLogInInfo
PBHMapID
PBHMapName