idSession (ULONG) - input

The identifier of the target session.

The value specified must have been returned on a previous call to DosStartSession.

psd (PSTATUSDATA) - input

A pointer to the STATUSDATA which contains the session status data.

ulrc (APIRET) - returns

Return code.

DosSetSession returns one of the following values:

• NO_ERROR 369
  ERROR_SMG_INVALID_SESSION_ID
  418
  ERROR_SMG_INVALID_CALL
  455
  ERROR_SMG_INVALID_BOND_OPTION
  456
  ERROR_SMG_INVALID_SELECT_OPT
  460
  ERROR_SMG_PROCESS_NOT_PARENT
  461
  ERROR_SMG_INVALID_DATA_LENGTH
  463
  ERROR_SMG_RETRY_SUB_ALLOC
  For a full list of error codes, see Errors.