51     this->init(__sb);  in basic_ostream()
74     return __pf(*this);
79     __pf(*this);
80     return *this;
84     __pf(*this);
85     return *this;
113   _LIBCPP_HIDE_FROM_ABI basic_ostream& operator<<(nullptr_t) { return *this << "nullptr"; }
170   this->move(__rhs);  in basic_ostream()
176   return *this;
188     sentry __s(*this);
198           _Op __o(*this);
206             this->setstate(ios_base::failbit);
209           this->__set_failbit_and_consider_rethrow();  in catch()
213         this->setstate(ios_base::badbit);
217     this->__set_badbit_and_consider_rethrow();  in catch()
220   return *this;
228     sentry __s(*this);
231       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
232       if (__f.put(*this, *this, this->fill(), __n).failed())
233         this->setstate(ios_base::badbit | ios_base::failbit);
237     this->__set_badbit_and_consider_rethrow();  in catch()
240   return *this;
248     sentry __s(*this);
252       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
253       if (__f.put(*this,
254                   *this,
255                   this->fill(),
260         this->setstate(ios_base::badbit | ios_base::failbit);
264     this->__set_badbit_and_consider_rethrow();  in catch()
267   return *this;
275     sentry __s(*this);
278       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
279       if (__f.put(*this, *this, this->fill(), static_cast<unsigned long>(__n)).failed())
280         this->setstate(ios_base::badbit | ios_base::failbit);
284     this->__set_badbit_and_consider_rethrow();  in catch()
287   return *this;
295     sentry __s(*this);
299       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
300       if (__f.put(*this,
301                   *this,
302                   this->fill(),
307         this->setstate(ios_base::badbit | ios_base::failbit);
311     this->__set_badbit_and_consider_rethrow();  in catch()
314   return *this;
322     sentry __s(*this);
325       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
326       if (__f.put(*this, *this, this->fill(), static_cast<unsigned long>(__n)).failed())
327         this->setstate(ios_base::badbit | ios_base::failbit);
331     this->__set_badbit_and_consider_rethrow();  in catch()
334   return *this;
342     sentry __s(*this);
345       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
346       if (__f.put(*this, *this, this->fill(), __n).failed())
347         this->setstate(ios_base::badbit | ios_base::failbit);
351     this->__set_badbit_and_consider_rethrow();  in catch()
354   return *this;
362     sentry __s(*this);
365       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
366       if (__f.put(*this, *this, this->fill(), __n).failed())
367         this->setstate(ios_base::badbit | ios_base::failbit);
371     this->__set_badbit_and_consider_rethrow();  in catch()
374   return *this;
382     sentry __s(*this);
385       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
386       if (__f.put(*this, *this, this->fill(), __n).failed())
387         this->setstate(ios_base::badbit | ios_base::failbit);
391     this->__set_badbit_and_consider_rethrow();  in catch()
394   return *this;
402     sentry __s(*this);
405       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
406       if (__f.put(*this, *this, this->fill(), __n).failed())
407         this->setstate(ios_base::badbit | ios_base::failbit);
411     this->__set_badbit_and_consider_rethrow();  in catch()
414   return *this;
422     sentry __s(*this);
425       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
426       if (__f.put(*this, *this, this->fill(), static_cast<double>(__n)).failed())
427         this->setstate(ios_base::badbit | ios_base::failbit);
431     this->__set_badbit_and_consider_rethrow();  in catch()
434   return *this;
442     sentry __s(*this);
445       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
446       if (__f.put(*this, *this, this->fill(), __n).failed())
447         this->setstate(ios_base::badbit | ios_base::failbit);
451     this->__set_badbit_and_consider_rethrow();  in catch()
454   return *this;
462     sentry __s(*this);
465       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
466       if (__f.put(*this, *this, this->fill(), __n).failed())
467         this->setstate(ios_base::badbit | ios_base::failbit);
471     this->__set_badbit_and_consider_rethrow();  in catch()
474   return *this;
482     sentry __s(*this);
485       const _Fp& __f = std::use_facet<_Fp>(this->getloc());
486       if (__f.put(*this, *this, this->fill(), __n).failed())
487         this->setstate(ios_base::badbit | ios_base::failbit);
491     this->__set_badbit_and_consider_rethrow();  in catch()
494   return *this;
641     sentry __s(*this);  in put()
644       _Op __o(*this);  in put()
647         this->setstate(ios_base::badbit);  in put()
651     this->__set_badbit_and_consider_rethrow();  in put()
654   return *this;  in put()
662     sentry __sen(*this);  in write()
664       if (this->rdbuf()->sputn(__s, __n) != __n)  in write()
665         this->setstate(ios_base::badbit);  in write()
669     this->__set_badbit_and_consider_rethrow();  in write()
672   return *this;  in write()
680     if (this->rdbuf()) {  in flush()
681       sentry __s(*this);  in flush()
683         if (this->rdbuf()->pubsync() == -1)  in flush()
684           this->setstate(ios_base::badbit);  in flush()
689     this->__set_badbit_and_consider_rethrow();  in flush()
692   return *this;  in flush()
697   if (this->fail())  in tellp()
699   return this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out);  in tellp()
704   sentry __s(*this);  in seekp()
705   if (!this->fail()) {  in seekp()
706     if (this->rdbuf()->pubseekpos(__pos, ios_base::out) == pos_type(-1))  in seekp()
707       this->setstate(ios_base::failbit);  in seekp()
709   return *this;  in seekp()
714   sentry __s(*this);  in seekp()
715   if (!this->fail()) {  in seekp()
716     if (this->rdbuf()->pubseekoff(__off, __dir, ios_base::out) == pos_type(-1))  in seekp()
717       this->setstate(ios_base::failbit);  in seekp()
719   return *this;  in seekp()