CM_Add_Res_Des function (cfgmgr32.h)
The CM_Add_Res_Des function adds a resource descriptor to a logical configuration.
Syntax
CMAPI CONFIGRET CM_Add_Res_Des(
[out, optional] PRES_DES prdResDes,
[in] LOG_CONF lcLogConf,
[in] RESOURCEID ResourceID,
[in] PCVOID ResourceData,
[in] ULONG ResourceLen,
[in] ULONG ulFlags
);
Parameters
[out, optional] prdResDes
Pointer to a location to receive a handle to the new resource descriptor.
[in] lcLogConf
Caller-supplied handle to the logical configuration to which the resource descriptor should be added. This handle must have been previously obtained by calling one of the following functions:
[in] ResourceID
Caller-supplied resource type identifier, which identifies the type of structure supplied by ResourceData. This must be one of the ResType_-prefixed constants defined in Cfgmgr32.h.
[in] ResourceData
Caller-supplied pointer to one of the resource structures listed in the following table.
ResourceID Parameter | Resource Structure |
---|---|
ResType_BusNumber | |
ResType_ClassSpecific | |
ResType_DevicePrivate | |
ResType_DMA | |
ResType_IO | |
ResType_IRQ | |
ResType_Mem | |
ResType_MfCardConfig | |
ResType_PcCardConfig |
[in] ResourceLen
Caller-supplied length of the structure pointed to by ResourceData.
[in] ulFlags
Not used, must be zero.
Return value
If the operation succeeds, the function returns CR_SUCCESS. Otherwise, it returns one of the CR_-prefixed error codes defined in Cfgmgr32.h.
Remarks
Callers of CM_Add_Res_Des must call CM_Free_Res_Des_Handle to deallocate the resource descriptor handle, after it is no longer needed.
Callers of this function must have SeLoadDriverPrivilege. (Privileges are described in the Microsoft Windows SDK documentation.)
Requirements
Requirement | Value |
---|---|
Minimum supported client | Available in Microsoft Windows 2000 and later versions of Windows. |
Target Platform | Desktop |
Header | cfgmgr32.h (include Cfgmgr32.h) |
Library | Cfgmgr32.lib |
DLL | Cfgmgr32.dll |