DosSetSession

typedef struct _STATUSDATA {   /* stsdata */
 
  USHORT Length;               /* length of this data structure */
  USHORT SelectInd;            /* 0=leave setting unchanged, 1=selectable
                                    2=non-selectable */
  USHORT BondInd;              /* which session to bring to foreground */
 
} STATUSDATA;

#define INCL_DOSSESMGR

USHORT  rc = DosSetSession(SessID, StatusData);

USHORT           SessID;        /* Session ID */
PSTATUSDATA      StatusData;    /* Session status data */

USHORT           rc;            /* return code */