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VDS_PORT_STATUS enumeration (vds.h)

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[Beginning with Windows 8 and Windows Server 2012, the Virtual Disk Service COM interface is superseded by the Windows Storage Management API.]

Defines the set of object status values for a port.

Syntax

typedef enum _VDS_PORT_STATUS {
  VDS_PRS_UNKNOWN = 0,
  VDS_PRS_ONLINE = 1,
  VDS_PRS_NOT_READY = 2,
  VDS_PRS_OFFLINE = 4,
  VDS_PRS_FAILED = 5,
  VDS_PRS_REMOVED = 8
} VDS_PORT_STATUS, *PVDS_PORT_STATUS;

Constants

 
VDS_PRS_UNKNOWN
Value: 0
The status of the port cannot be determined.
VDS_PRS_ONLINE
Value: 1
The port is physically present and in use. The VDS_HEALTH value associated with this port status can be any value except VDS_H_FAILED.
VDS_PRS_NOT_READY
Value: 2
The port is busy. The VDS_HEALTH value can be any value except VDS_H_FAILED.
VDS_PRS_OFFLINE
Value: 4
Either the port or its controller is physically present but not available for use. For example, the port or its controller has been set to the inactive state. When this status is set, a VDS_NF_PORT_REMOVED notification is sent. The VDS_HEALTH value can be any value.
VDS_PRS_FAILED
Value: 5
The port has failed. The VDS_HEALTH value should be VDS_H_FAILED or VDS_H_FAILING.
VDS_PRS_REMOVED
Value: 8
The port's controller has been physically removed from the subsystem. When this status is set, a VDS_NF_PORT_DEPART notification is sent.

Windows Server 2008, Windows Vista and Windows Server 2003:  This value is not supported.

Remarks

The VDS_PORT_PROP structure includes a VDS_PORT_STATUS value as a member to indicate the current status of a port.

If your application encounters a VDS_PORT_STATUS value that it does not recognize, it should display the port status as unknown. It should not attempt to map the unrecognized port status to another port status.

Note  Additional constants might be added to the VDS_PORT_STATUS enumeration in future Windows versions. For this reason, your application must be designed to gracefully handle an unrecognized VDS_PORT_STATUS enumeration constant.
 

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Header vds.h

See also

VDS Enumerations

VDS_PORT_PROP