Lines Matching refs:is_open
37 bool is_open() const;
90 bool is_open() const;
130 bool is_open() const;
170 bool is_open() const;
254 _LIBCPP_HIDE_FROM_ABI bool is_open() const;
271 _LIBCPP_ASSERT_UNCATEGORIZED(this->is_open(), "File must be opened");
577 inline bool basic_filebuf<_CharT, _Traits>::is_open() const {
1118 _LIBCPP_HIDE_FROM_ABI bool is_open() const;
1194 inline bool basic_ifstream<_CharT, _Traits>::is_open() const {
1195 return __sb_.is_open();
1274 _LIBCPP_HIDE_FROM_ABI bool is_open() const;
1351 inline bool basic_ofstream<_CharT, _Traits>::is_open() const {
1352 return __sb_.is_open();
1436 _LIBCPP_HIDE_FROM_ABI bool is_open() const;
1512 inline bool basic_fstream<_CharT, _Traits>::is_open() const {
1513 return __sb_.is_open();