29 #ifndef _STDIO_FILEBUF_H
30 #define _STDIO_FILEBUF_H 1
32 #pragma GCC system_header
38 namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
40 _GLIBCXX_BEGIN_NAMESPACE_VERSION
51 template<
typename _CharT,
typename _Traits = std::
char_traits<_CharT> >
56 typedef _CharT char_type;
57 typedef _Traits traits_type;
58 typedef typename traits_type::int_type int_type;
59 typedef typename traits_type::pos_type pos_type;
60 typedef typename traits_type::off_type off_type;
61 typedef std::size_t size_t;
80 size_t __size =
static_cast<size_t>(_GLIBCXX_BUFSIZ));
92 stdio_filebuf(std::__c_file* __f, std::ios_base::openmode __mode,
93 size_t __size =
static_cast<size_t>(_GLIBCXX_BUFSIZ));
102 #if __cplusplus >= 201103L
120 fd() {
return this->_M_file.fd(); }
130 file() {
return this->_M_file.file(); }
133 template<
typename _CharT,
typename _Traits>
137 template<
typename _CharT,
typename _Traits>
141 this->_M_file.sys_open(__fd, __mode);
144 this->_M_mode = __mode;
145 this->_M_buf_size = __size;
146 this->_M_allocate_internal_buffer();
147 this->_M_reading =
false;
148 this->_M_writing =
false;
149 this->_M_set_buffer(-1);
153 template<
typename _CharT,
typename _Traits>
158 this->_M_file.sys_open(__f, __mode);
161 this->_M_mode = __mode;
162 this->_M_buf_size = __size;
163 this->_M_allocate_internal_buffer();
164 this->_M_reading =
false;
165 this->_M_writing =
false;
166 this->_M_set_buffer(-1);
170 _GLIBCXX_END_NAMESPACE_VERSION