The WKSTA_USER_INFO_0 structure contains the name of the users on a specified workstation.
typedef struct _WKSTA_USER_INFO_0 { LPTSTR wkui0_username;}WKSTA_USER_INFO_0, *PWKSTA_USER_INFO_0, *LPWKSTA_USER_INFO_0;
NetWkstaUserEnum, NetWkstaUserGetInfo, NetWkstaUserSetInfo