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ResourceRelease (Compact 2013)

3/26/2014

This function allows drivers to use operating system (OS) resources created by ResourceCreateList.

Syntax

BOOL ResourceRelease(
  DWORD dwResId, 
  DWORD dwBase, 
  DWORD dwLen
);

Parameters

  • dwResId
    [in] Resource identifier, which is a label for a set of numbers. The following table shows the existing resource identifiers and their values, which are defined in Resmgr.h.

    Resource identifier

    Value

    RESMGR_IRQ

    0x00001

    RESMGR_IOSPACE

    0x00002

    Although some resource identifiers are for your use, values below RESMGR_BASE_OEM are reserved. Values greater than RESMGR_MAX_OEM are reserved. The following table shows the resource identifiers that you can use and their values, which are defined in Resmgr.h.

    Resource identifier

    Value

    RESMGR_BASE_OEM

    0x00080000

    RESMGR_MAX_OEM

    0x000FFFFF

  • dwBase
    [in] Smallest numbered resource to release.
  • dwLen
    [in] Number of resources to release. The range of resources released is dwBase + dwLen- 1.

Return Value

TRUE indicates success. FALSE indicates failure.

You cannot have a partial allocation or a partial release of resources.

Requirements

Header

winbase.h

Library

coredll.lib

See Also

Reference

Device Manager Functions
ResourceCreateList
ResourceRequest