Error Handling
These functions enhance the usefulness of error messages.
Return Error Description Text
VixDiskLib_GetErrorText() returns the textual description of a numeric error code.
char* msg = VixDiskLib_GetErrorText(errCode, NULL);
Free Error Description Text
VixDiskLib_FreeErrorText() deallocates space associated with the error description text.
VixDiskLib_FreeErrorText(msg);