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PrlResult_GetParamAsString Function
PHT_RESULT

Obtains a string result from the result object.

Syntax
PRL_RESULT PrlResult_GetParamAsString(
    PRL_HANDLE hResult, 
    PRL_STR sParamBuf, 
    PRL_UINT32_PTR pnParamBufSize
);
File

PrlApiCore.h

Parameters

hResult
A handle of type PHT_RESULT identifying the result object.
sParamBuf
[out] A pointer to a buffer that receives the result (a UTF-8 encoded, null-terminated string).
pnParamBufSize
[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. 

Remarks

Use this function when you know that the corresponding function always produces a single string as a result. This function is the equivalent of the PrlResult_GetParamByIndexAsString(hResult, 0, &myString) call (i.e. zero as the index value).

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