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Virtuozzo Virtualization SDK C API Reference
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PrlVmToolsInfo_GetVersion Function
PHT_VM_TOOLS_INFO

Returns version information of the Virtuozzo Tools package installed in a given virtual machine.

Syntax
PRL_RESULT PrlVmToolsInfo_GetVersion(
    PRL_HANDLE handle, 
    PRL_STR sName, 
    PRL_UINT32_PTR pnNameBufLength
);
File

PrlApiVm.h

Parameters

handle
A handle of type PHT_VM_TOOLS_INFO.
sName
[out] A pointer to a buffer that receives the version information (a UTF-8 encoded, null-terminated string).
pnNameBufLength
[in] The size of the output buffer (in bytes). Set the buffer pointer to null and this parameter's value to zero to receive the required size. [out] The required output buffer size.

Returns

PRL_RESULT. Possible values are: 

PRL_ERR_INVALID_ARG - invalid handle or null pointer was passed. 

PRL_ERR_BUFFER_OVERRUN - the size of the output buffer is not large enough. The parameter that is used to specify the size will contain the required size. 

PRL_ERR_NO_DATA - the Virtuozzo Tools package version information is not available. 

PRL_ERR_SUCCESS - function completed successfully. 

Remarks

Before calling this function, make sure that the Virtuozzo Tools package is installed in the virtual machine by calling the PrlVmToolsInfo_GetState function.

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