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man pages section 3: Extended Library Functions, Volume 2

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Updated: Thursday, June 13, 2019
 
 

MP_SetFailbackPollingRate(3MPAPI)

Name

MP_SetFailbackPollingRate - set the polling rates

Synopsis

cc [ flag… ] file–lMPAPI [ library… ]
#include <mpapi.h>

MP_STATUS MP_SetFailbackPollingRate(MP_OID oid,
     MP_UINT32 pollingRate);

Parameters

oid

An object ID of either the plugin or a multipath logical unit.

pollingRate

The value to be set in MP_PLUGIN_PROPERTIES currentFailbackPollingRate or MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES failbackPollingRate.

Description

The MP_SetFailbackPollingRate() function sets the polling rates. Setting the pollingRate to zero disables polling.

If the object ID refers to a plugin, this sets the currentFailbackPollingRate property in the plugin properties. If the object ID refers to a multipath logical unit, this sets the failbackPollingRate property.

Return Values

MP_STATUS_INVALID_OBJECT_TYPE

The oid does not specify any valid object type. This is most likely to happen if an uninitialized object ID is passed to the API.

MP_STATUS_INVALID_PARAMETER

One of the polling values is outside the range supported by the driver, or when the oid has a type subfield other than MP_OBJECT_TYPE_PLUGIN or MP_OBJECT_TYPE_MULTIPATH_LU.

MP_STATUS_OBJECT_NOT_FOUND

The oid ownerID or object sequence number is invalid.

MP_STATUS_SUCCESS

The operation is successful.

MP_STATUS_UNSUPPORTED

The implementation does not support the API.

Attributes

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Interface Stability
Committed
MT-Level
Safe
Standard
ANSI INCITS 412 Multipath Management API

See Also

libMPAPI(3LIB), attributes(7)

Multipath Management API Version 1.0