158         ozstream() : m_fp(0), m_os(0) {  in ozstream()
161             : m_fp(0), m_os(0) {
165             : m_fp(0), m_os(0) {
199             if (m_os) {  in close()
200                 ::gzwrite(m_fp, m_os->str(), m_os->pcount());  in close()
201                 delete[] m_os->str(); delete m_os; m_os = 0;  in close()  local
237             if (m_os == 0) m_os = new ostrstream;  in os()
238             return *m_os;  in os()
242             if (m_os && m_os->pcount()>0) {  in os_flush()
244                 oss->fill(m_os->fill());  in os_flush()
245                 oss->flags(m_os->flags());  in os_flush()
246                 oss->precision(m_os->precision());  in os_flush()
247                 oss->width(m_os->width());  in os_flush()
248                 ::gzwrite(m_fp, m_os->str(), m_os->pcount());  in os_flush()
249                 delete[] m_os->str(); delete m_os; m_os = oss;  in os_flush()  local
255         ostrstream* m_os;  variable