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RasGetErrorString The RasGetErrorString function obtains an error message string for a specified RAS error value.
VB4-32,5,6
Declare Function RasGetErrorString Lib "rasapi32.dll" Alias "RasGetErrorStringA" (ByVal uErrorValue As Long, ByVal lpszErrorString As String, ByVal cBufSize As Long) As Long |
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Operating Systems Supported |
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Requires Windows NT 3.1 or later; Requires Windows 95 or later |
- uErrorValue
Specifies the error value of interest. These are values returned by one of the RAS functions: those listed in the RAS header file.
- lpszErrorString
Points to a buffer that the function will write the error string to. This parameter must not be NULL.
- cBufSize
Specifies the size, in characters, of the buffer pointed to by lpszErrorString. |
If the function succeeds, the return value is zero.
If the function fails, the return value is a nonzero error value. This value is ERROR_INVALID_PARAMETER or the GetLastError value returned from the functions GlobalAlloc or LoadString. The function does not set a thread’s last error information; that is, there is no GetLastError information set by the RasGetErrorString function. |
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