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PrlEvtPrm_GetBuffer Function
PHT_EVENT_PARAMETER

Returns the event parameter value as binary buffer.

Syntax
PRL_RESULT PrlEvtPrm_GetBuffer(
    PRL_HANDLE hEventParam, 
    PRL_VOID_PTR pParamValue, 
    PRL_UINT32_PTR pnParamValueBufLength
);
File

PrlApiCore.h

Parameters

hEventParam
A handle of type PHT_EVENT_PARAMETER identifying the container.
pParamValue
[out] A pointer to a buffer that receives the result.
pnParamValueBufLength
[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_SUCCESS - function completed successfully. 

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