43       : m_err(err), m_flavor(flavor) {}  in m_err()  function
47     m_err = 0;  in Clear()
51   ValueType Status() const { return m_err; }  in Status()
55     m_err = err;
58     return m_err;
62     m_err = err;  in SetError()
68     m_err = errno;  in SetErrorToErrno()
74     m_err = err;  in SetError()
86   bool Success() const { return m_err == 0; }  in Success()
87   bool Fail() const { return m_err != 0; }  in Fail()
92   ValueType m_err;