OSI/TS Management Programming Manual

LISTOPENS SU Command
Commands and Responses
056786 Tandem Computers Incorporated 5–129
Multiple data lists can appear in the response, each containing information about
the opens of a different subdevice. In addition, multiple response messages can be
returned.
ZCOM-TKN-OBJTYPE
specifies the type of object named in ZCOM-TKN-OBJNAME. The token value is
ZCOM-OBJ-SU.
ZCOM-TKN-OBJNAME
is the name of a subdevice whose opens were requested.
ZOS4-MAP-LISTOP-SU-TSP
is an extensible structured token that contains the current information about one
open of a subdevice. One application process can open multiple subdevices and
can have multiple opens of the same subdevice. This token occurs once for each
open.
ZOS4-DDL-LISTOP contains the following fields:
ZPROCID
is the Guardian 90 process name of the open being described.
ZPPID
is the number of the PID (CPU and PIN) in which the primary process of the
opener is running. The range of values is 0 through 15.
ZBPID
is the number of the PID (CPU and PIN) in which the backup process of the
opener is running.
ZOPENID
contains the open identification number (file number ) of the open.
ZOPEN-FLAGS
specifies the values of the open modifier flags requested by the opener. The
format of this field is the same as the format of the open flags parameter of the
Guardian 90 OPEN procedure, described in the System Procedure Calls Reference
Manual.
ZSYNCDEPTH
is the synchronization (sync) depth associated with the open. For a complete
description of this field, see the description of the sync-or-receive-
depth parameter of the Guardian 90 OPEN procedure, described in the
System Procedure Calls Reference Manual.