libstdc++
__gnu_cxx::stdio_sync_filebuf< _CharT, _Traits > Class Template Reference

Inherits basic_streambuf< _CharT, _Traits >.

Public Types

typedef _CharT char_type
 
typedef traits_type::int_type int_type
 
typedef traits_type::off_type off_type
 
typedef traits_type::pos_type pos_type
 
typedef _Traits traits_type
 

Public Member Functions

 stdio_sync_filebuf (std::__c_file *__f)
 
std::__c_file *const file ()
 

Protected Member Functions

virtual int_type overflow (int_type __c=traits_type::eof())
 
virtual int_type pbackfail (int_type __c=traits_type::eof())
 
virtual std::streampos seekoff (std::streamoff __off, std::ios_base::seekdir __dir, std::ios_base::openmode=std::ios_base::in|std::ios_base::out)
 
virtual std::streampos seekpos (std::streampos __pos, std::ios_base::openmode __mode=std::ios_base::in|std::ios_base::out)
 
virtual int sync ()
 
int_type syncgetc ()
 
template<>
stdio_sync_filebuf< char >
::int_type 
syncgetc ()
 
template<>
stdio_sync_filebuf< wchar_t >
::int_type 
syncgetc ()
 
int_type syncputc (int_type __c)
 
template<>
stdio_sync_filebuf< char >
::int_type 
syncputc (int_type __c)
 
template<>
stdio_sync_filebuf< wchar_t >
::int_type 
syncputc (int_type __c)
 
int_type syncungetc (int_type __c)
 
template<>
stdio_sync_filebuf< char >
::int_type 
syncungetc (int_type __c)
 
template<>
stdio_sync_filebuf< wchar_t >
::int_type 
syncungetc (int_type __c)
 
virtual int_type uflow ()
 
virtual int_type underflow ()
 
virtual std::streamsize xsgetn (char_type *__s, std::streamsize __n)
 
template<>
std::streamsize xsgetn (char *__s, std::streamsize __n)
 
template<>
std::streamsize xsgetn (wchar_t *__s, std::streamsize __n)
 
virtual std::streamsize xsputn (const char_type *__s, std::streamsize __n)
 
template<>
std::streamsize xsputn (const char *__s, std::streamsize __n)
 
template<>
std::streamsize xsputn (const wchar_t *__s, std::streamsize __n)
 

Detailed Description

template<typename _CharT, typename _Traits = std::char_traits<_CharT>>
class __gnu_cxx::stdio_sync_filebuf< _CharT, _Traits >

Provides a layer of compatibility for C.

This GNU extension provides extensions for working with standard C FILE*'s. It must be instantiated by the user with the type of character used in the file stream, e.g., stdio_filebuf<char>.

Definition at line 56 of file stdio_sync_filebuf.h.

Member Function Documentation

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
std::__c_file* const __gnu_cxx::stdio_sync_filebuf< _CharT, _Traits >::file ( )
inline
Returns
The underlying FILE*.

This function can be used to access the underlying C file pointer. Note that there is no way for the library to track what you do with the file, so be careful.

Definition at line 88 of file stdio_sync_filebuf.h.


The documentation for this class was generated from the following file: