Provided by: libstdc++6-4.4-doc_4.4.7-1ubuntu2_all bug

NAME

       std::basic_ofstream< _CharT, _Traits > -

SYNOPSIS

       Inherits std::basic_ostream< _CharT, _Traits >.

   Public Types
       typedef ctype< _CharT > __ctype_type
       typedef basic_filebuf
           < char_type, traits_type > __filebuf_type"
       typedef basic_ios< _CharT,
           _Traits > __ios_type"
       typedef num_put< _CharT,
           ostreambuf_iterator< _CharT,
           _Traits > > __num_put_type"
       typedef basic_ostream
           < char_type, traits_type > __ostream_type"
       typedef basic_streambuf
           < _CharT, _Traits > __streambuf_type"
       typedef _CharT char_type
       enum event { erase_event, imbue_event, copyfmt_event }
       typedef void(* event_callback )(event, ios_base &, int)
       typedef _Ios_Fmtflags fmtflags
       typedef traits_type::int_type int_type
       typedef int io_state
       typedef _Ios_Iostate iostate
       typedef traits_type::off_type off_type
       typedef int open_mode
       typedef _Ios_Openmode openmode
       typedef traits_type::pos_type pos_type
       typedef int seek_dir
       typedef _Ios_Seekdir seekdir
       typedef std::streamoff streamoff
       typedef std::streampos streampos
       typedef _Traits traits_type

           typedef num_get< _CharT,
               istreambuf_iterator< _CharT,
               _Traits > > __num_get_type"

   Public Member Functions
       const locale & _M_getloc () const
       void _M_setstate (iostate __state)
       bool bad () const
       basic_ofstream ()
       basic_ofstream (const char *__s, ios_base::openmode __mode=ios_base::out|ios_base::trunc)
       basic_ofstream (const std::string &__s, ios_base::openmode
           __mode=ios_base::out|ios_base::trunc)
       void clear (iostate __state=goodbit)
       void close ()
       basic_ios & copyfmt (const basic_ios &__rhs)
       bool eof () const
       iostate exceptions () const
       void exceptions (iostate __except)
       bool fail () const
       char_type fill () const
       char_type fill (char_type __ch)
       fmtflags flags () const
       fmtflags flags (fmtflags __fmtfl)
       __ostream_type & flush ()
       locale getloc () const
       bool good () const
       locale imbue (const locale &__loc)
       bool is_open ()
       bool is_open () const
       long & iword (int __ix)
       char narrow (char_type __c, char __dfault) const
       void open (const char *__s, ios_base::openmode __mode=ios_base::out|ios_base::trunc)
       void open (const std::string &__s, ios_base::openmode
           __mode=ios_base::out|ios_base::trunc)
       streamsize precision () const
       streamsize precision (streamsize __prec)
       void *& pword (int __ix)
       basic_streambuf< _CharT,
           _Traits > * rdbuf (basic_streambuf< _CharT, _Traits > *__sb)"
       __filebuf_type * rdbuf () const
       iostate rdstate () const
       void register_callback (event_callback __fn, int __index)
       __ostream_type & seekp (pos_type)
       __ostream_type & seekp (off_type, ios_base::seekdir)
       fmtflags setf (fmtflags __fmtfl)
       fmtflags setf (fmtflags __fmtfl, fmtflags __mask)
       void setstate (iostate __state)
       pos_type tellp ()
       basic_ostream< _CharT, _Traits > * tie () const
       basic_ostream< _CharT, _Traits > * tie (basic_ostream< _CharT, _Traits > *__tiestr)
       void unsetf (fmtflags __mask)
       char_type widen (char __c) const
       streamsize width () const
       streamsize width (streamsize __wide)
       ~basic_ofstream ()

           __ostream_type & operator<< (__ostream_type &(*__pf)(__ostream_type &))
           __ostream_type & operator<< (__ios_type &(*__pf)(__ios_type &))
           __ostream_type & operator<< (ios_base &(*__pf)(ios_base &))

       Arithmetic Inserters
       All the operator<< functions (aka formatted output functions) have some common behavior.
       Each starts by constructing a temporary object of type std::basic_ostream::sentry. This
       can have several effects, concluding with the setting of a status flag; see the sentry
       documentation for more.

       If the sentry status is good, the function tries to generate whatever data is appropriate
       for the type of the argument.

       If an exception is thrown during insertion, ios_base::badbit will be turned on in the
       stream's error state without causing an ios_base::failure to be thrown. The original
       exception will then be rethrown.

           __ostream_type & operator<< (long __n)
           __ostream_type & operator<< (unsigned long __n)
           __ostream_type & operator<< (bool __n)
           __ostream_type & operator<< (short __n)
           __ostream_type & operator<< (unsigned short __n)
           __ostream_type & operator<< (int __n)
           __ostream_type & operator<< (unsigned int __n)
           __ostream_type & operator<< (long long __n)
           __ostream_type & operator<< (unsigned long long __n)
           __ostream_type & operator<< (double __f)
           __ostream_type & operator<< (float __f)
           __ostream_type & operator<< (long double __f)
           __ostream_type & operator<< (const void *__p)
           __ostream_type & operator<< (__streambuf_type *__sb)

       Unformatted Output Functions
       All the unformatted output functions have some common behavior. Each starts by
       constructing a temporary object of type std::basic_ostream::sentry. This has several
       effects, concluding with the setting of a status flag; see the sentry documentation for
       more.

       If the sentry status is good, the function tries to generate whatever data is appropriate
       for the type of the argument.

       If an exception is thrown during insertion, ios_base::badbit will be turned on in the
       stream's error state. If badbit is on in the stream's exceptions mask, the exception will
       be rethrown without completing its actions.

           __ostream_type & put (char_type __c)
           void _M_write (const char_type *__s, streamsize __n)
           __ostream_type & write (const char_type *__s, streamsize __n)

           operator void * () const
           bool operator! () const

   Static Public Member Functions
       static bool sync_with_stdio (bool __sync=true)
       static int xalloc ()  throw ()

   Static Public Attributes
       static const fmtflags adjustfield
       static const openmode app
       static const openmode ate
       static const iostate badbit
       static const fmtflags basefield
       static const seekdir beg
       static const openmode binary
       static const fmtflags boolalpha
       static const seekdir cur
       static const fmtflags dec
       static const seekdir end
       static const iostate eofbit
       static const iostate failbit
       static const fmtflags fixed
       static const fmtflags floatfield
       static const iostate goodbit
       static const fmtflags hex
       static const openmode in
       static const fmtflags internal
       static const fmtflags left
       static const fmtflags oct
       static const openmode out
       static const fmtflags right
       static const fmtflags scientific
       static const fmtflags showbase
       static const fmtflags showpoint
       static const fmtflags showpos
       static const fmtflags skipws
       static const openmode trunc
       static const fmtflags unitbuf
       static const fmtflags uppercase

   Protected Types
       enum { _S_local_word_size }

   Protected Member Functions
       void _M_cache_locale (const locale &__loc)
       void _M_call_callbacks (event __ev)  throw ()
       void _M_dispose_callbacks (void)
       _Words & _M_grow_words (int __index, bool __iword)
       void _M_init ()
       template<typename _ValueT > __ostream_type & _M_insert (_ValueT __v)
       void init (basic_streambuf< _CharT, _Traits > *__sb)

   Protected Attributes
       _Callback_list * _M_callbacks
       const __ctype_type * _M_ctype
       char_type _M_fill
       bool _M_fill_init
       locale _M_ios_locale
       _Words _M_local_word [_S_local_word_size]
       const __num_get_type * _M_num_get
       const __num_put_type * _M_num_put
       basic_streambuf< _CharT,
           _Traits > * _M_streambuf"
       basic_ostream< _CharT, _Traits > * _M_tie
       _Words * _M_word
       int _M_word_size
       _Words _M_word_zero

           streamsize _M_precision
           streamsize _M_width
           fmtflags _M_flags
           iostate _M_exception
           iostate _M_streambuf_state

   Friends
       class sentry

Detailed Description

   template<typename _CharT, typename _Traits>class std::basic_ofstream< _CharT, _Traits >
       Controlling output for files.

       This class supports reading from named files, using the inherited functions from
       std::basic_ostream. To control the associated sequence, an instance of std::basic_filebuf
       is used, which this page refers to as sb.

       Definition at line 582 of file fstream.

Member Typedef Documentation

   template<typename _CharT, typename _Traits> typedef ctype<_CharT> std::basic_ostream< _CharT,
       _Traits >::__ctype_type [inherited] These are non-standard types.
       Reimplemented from std::basic_ios< _CharT, _Traits >.

       Definition at line 71 of file ostream.

   template<typename _CharT, typename _Traits> typedef num_get<_CharT,
       istreambuf_iterator<_CharT, _Traits> > std::basic_ios< _CharT, _Traits >::__num_get_type
       [inherited] These are non-standard types.
       Reimplemented in std::basic_istream< _CharT, _Traits >, std::basic_istream< char, _Traits
       >, and std::basic_istream< char >.

       Definition at line 86 of file basic_ios.h.

   template<typename _CharT, typename _Traits> typedef num_put<_CharT,
       ostreambuf_iterator<_CharT, _Traits> > std::basic_ostream< _CharT, _Traits
       >::__num_put_type [inherited] These are non-standard types.
       Reimplemented from std::basic_ios< _CharT, _Traits >.

       Definition at line 70 of file ostream.

   template<typename _CharT , typename _Traits > typedef _CharT std::basic_ofstream< _CharT,
       _Traits >::char_type These are standard types. They permit a standardized way of referring
       to names of (or names dependant on) the template parameters, which are specific to the
       implementation.
       Reimplemented from std::basic_ostream< _CharT, _Traits >.

       Definition at line 586 of file fstream.

   typedef void(* std::ios_base::event_callback)(event, ios_base &, int) [inherited]
       The type of an event callback function. Parameters:
           event One of the members of the event enum.
           ios_base Reference to the ios_base object.
           int The integer provided when the callback was registered.

       Event callbacks are user defined functions that get called during several ios_base and
       basic_ios functions, specifically imbue(), copyfmt(), and ~ios().

       Definition at line 444 of file ios_base.h.

   typedef _Ios_Fmtflags std::ios_base::fmtflags [inherited]
       This is a bitmask type. '_Ios_Fmtflags' is implementation-defined, but it is valid to
       perform bitwise operations on these values and expect the Right Thing to happen. Defined
       objects of type fmtflags are:

       · boolalpha

       · dec

       · fixed

       · hex

       · internal

       · left

       · oct

       · right

       · scientific

       · showbase

       · showpoint

       · showpos

       · skipws

       · unitbuf

       · uppercase

       · adjustfield

       · basefield

       · floatfield

       Definition at line 263 of file ios_base.h.

   template<typename _CharT , typename _Traits > typedef traits_type::int_type
       std::basic_ofstream< _CharT, _Traits >::int_type These are standard types. They permit a
       standardized way of referring to names of (or names dependant on) the template parameters,
       which are specific to the implementation.
       Reimplemented from std::basic_ostream< _CharT, _Traits >.

       Definition at line 588 of file fstream.

   typedef _Ios_Iostate std::ios_base::iostate [inherited]
       This is a bitmask type. '_Ios_Iostate' is implementation-defined, but it is valid to
       perform bitwise operations on these values and expect the Right Thing to happen. Defined
       objects of type iostate are:

       · badbit

       · eofbit

       · failbit

       · goodbit

       Definition at line 338 of file ios_base.h.

   template<typename _CharT , typename _Traits > typedef traits_type::off_type
       std::basic_ofstream< _CharT, _Traits >::off_type These are standard types. They permit a
       standardized way of referring to names of (or names dependant on) the template parameters,
       which are specific to the implementation.
       Reimplemented from std::basic_ostream< _CharT, _Traits >.

       Definition at line 590 of file fstream.

   typedef _Ios_Openmode std::ios_base::openmode [inherited]
       This is a bitmask type. '_Ios_Openmode' is implementation-defined, but it is valid to
       perform bitwise operations on these values and expect the Right Thing to happen. Defined
       objects of type openmode are:

       · app

       · ate

       · binary

       · in

       · out

       · trunc

       Definition at line 369 of file ios_base.h.

   template<typename _CharT , typename _Traits > typedef traits_type::pos_type
       std::basic_ofstream< _CharT, _Traits >::pos_type These are standard types. They permit a
       standardized way of referring to names of (or names dependant on) the template parameters,
       which are specific to the implementation.
       Reimplemented from std::basic_ostream< _CharT, _Traits >.

       Definition at line 589 of file fstream.

   typedef _Ios_Seekdir std::ios_base::seekdir [inherited]
       This is an enumerated type. '_Ios_Seekdir' is implementation-defined. Defined values of
       type seekdir are:

       · beg

       · cur, equivalent to SEEK_CUR in the C standard library.

       · end, equivalent to SEEK_END in the C standard library.

       Definition at line 401 of file ios_base.h.

   template<typename _CharT , typename _Traits > typedef _Traits std::basic_ofstream< _CharT,
       _Traits >::traits_type These are standard types. They permit a standardized way of
       referring to names of (or names dependant on) the template parameters, which are specific
       to the implementation.
       Reimplemented from std::basic_ostream< _CharT, _Traits >.

       Definition at line 587 of file fstream.

Member Enumeration Documentation

   enum std::ios_base::event [inherited]
       The set of events that may be passed to an event callback. erase_event is used during
       ~ios() and copyfmt(). imbue_event is used during imbue(). copyfmt_event is used during
       copyfmt().

       Definition at line 427 of file ios_base.h.

Constructor & Destructor Documentation

   template<typename _CharT , typename _Traits > std::basic_ofstream< _CharT, _Traits
       >::basic_ofstream () [inline]
       Default constructor. Initializes sb using its default constructor, and passes &sb to the
       base class initializer. Does not open any files (you haven't given it a filename to open).

       Definition at line 608 of file fstream.

   template<typename _CharT , typename _Traits > std::basic_ofstream< _CharT, _Traits
       >::basic_ofstream (const char *__s, ios_base::openmode__mode =
       ios_base::out|ios_base::trunc) [inline, explicit]
       Create an output file stream. Parameters:
           s Null terminated string specifying the filename.
           mode Open file in specified mode (see std::ios_base).

       ios_base::out|ios_base::trunc is automatically included in mode.

       Tip: When using std::string to hold the filename, you must use .c_str() before passing it
       to this constructor.

       Definition at line 623 of file fstream.

   template<typename _CharT , typename _Traits > std::basic_ofstream< _CharT, _Traits
       >::basic_ofstream (const std::string &__s, ios_base::openmode__mode =
       ios_base::out|ios_base::trunc) [inline, explicit]
       Create an output file stream. Parameters:
           s std::string specifying the filename.
           mode Open file in specified mode (see std::ios_base).

       ios_base::out|ios_base::trunc is automatically included in mode.

       Definition at line 641 of file fstream.

   template<typename _CharT , typename _Traits > std::basic_ofstream< _CharT, _Traits
       >::~basic_ofstream () [inline]
       The destructor does nothing. The file is closed by the filebuf object, not the formatting
       stream.

       Definition at line 656 of file fstream.

Member Function Documentation

   const locale& std::ios_base::_M_getloc () const [inline, inherited]
       Locale access. Returns:
           A reference to the current locale.

       Like getloc above, but returns a reference instead of generating a copy.

       Definition at line 710 of file ios_base.h.

       Referenced by std::money_get< _CharT, _InIter >::do_get(), std::num_get< _CharT, _InIter
       >::do_get(), std::time_get< _CharT, _InIter >::do_get_date(), std::time_get< _CharT,
       _InIter >::do_get_monthname(), std::time_get< _CharT, _InIter >::do_get_time(),
       std::time_get< _CharT, _InIter >::do_get_weekday(), std::time_get< _CharT, _InIter
       >::do_get_year(), std::time_put< _CharT, _OutIter >::do_put(), std::num_put< _CharT,
       _OutIter >::do_put(), and std::time_put< _CharT, _OutIter >::put().

   template<typename _CharT, typename _Traits> void std::basic_ostream< _CharT, _Traits
       >::_M_write (const char_type *__s, streamsize__n) [inline, inherited]
       Simple insertion. Parameters:
           c The character to insert.

       Returns:
           *this

       Tries to insert c.

       Note:
           This function is not overloaded on signed char and unsigned char.

       Definition at line 287 of file ostream.

   template<typename _CharT, typename _Traits> bool std::basic_ios< _CharT, _Traits >::bad ()
       const [inline, inherited]
       Fast error checking. Returns:
           True if the badbit is set.

       Note that other iostate flags may also be set.

       Definition at line 201 of file basic_ios.h.

   template<typename _CharT , typename _Traits > void std::basic_ios< _CharT, _Traits >::clear
       (iostate__state = goodbit) [inherited]
       [Re]sets the error state. Parameters:
           state The new state flag(s) to set.

       See std::ios_base::iostate for the possible bit values. Most users will not need to pass
       an argument.

       Definition at line 40 of file basic_ios.tcc.

   template<typename _CharT , typename _Traits > void std::basic_ofstream< _CharT, _Traits
       >::close () [inline]
       Close the file. Calls std::basic_filebuf::close(). If that function fails, failbit is set
       in the stream's error state.

       Definition at line 736 of file fstream.

   template<typename _CharT , typename _Traits > basic_ios< _CharT, _Traits > & std::basic_ios<
       _CharT, _Traits >::copyfmt (const basic_ios< _CharT, _Traits > &__rhs) [inherited]
       Copies fields of __rhs into this. Parameters:
           __rhs The source values for the copies.

       Returns:
           Reference to this object.

       All fields of __rhs are copied into this object except that rdbuf() and rdstate() remain
       unchanged. All values in the pword and iword arrays are copied. Before copying, each
       callback is invoked with erase_event. After copying, each (new) callback is invoked with
       copyfmt_event. The final step is to copy exceptions().

       Definition at line 62 of file basic_ios.tcc.

       References std::basic_ios< _CharT, _Traits >::exceptions(), std::basic_ios< _CharT,
       _Traits >::fill(), std::ios_base::flags(), std::ios_base::getloc(),
       std::ios_base::precision(), std::basic_ios< _CharT, _Traits >::tie(), and
       std::ios_base::width().

   template<typename _CharT, typename _Traits> bool std::basic_ios< _CharT, _Traits >::eof ()
       const [inline, inherited]
       Fast error checking. Returns:
           True if the eofbit is set.

       Note that other iostate flags may also be set.

       Definition at line 180 of file basic_ios.h.

   template<typename _CharT, typename _Traits> iostate std::basic_ios< _CharT, _Traits
       >::exceptions () const [inline, inherited]
       Throwing exceptions on errors. Returns:
           The current exceptions mask.

       This changes nothing in the stream. See the one-argument version of exceptions(iostate)
       for the meaning of the return value.

       Definition at line 212 of file basic_ios.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt().

   template<typename _CharT, typename _Traits> void std::basic_ios< _CharT, _Traits >::exceptions
       (iostate__except) [inline, inherited]
       Throwing exceptions on errors. Parameters:
           except The new exceptions mask.

       By default, error flags are set silently. You can set an exceptions mask for each stream;
       if a bit in the mask becomes set in the error flags, then an exception of type
       std::ios_base::failure is thrown.

       If the error flag is already set when the exceptions mask is added, the exception is
       immediately thrown. Try running the following under GCC 3.1 or later:

         #include <iostream>
         #include <fstream>
         #include <exception>

         int main()
         {
             std::set_terminate (__gnu_cxx::__verbose_terminate_handler);

             std::ifstream f ('/etc/motd');

             std::cerr << 'Setting badbit0;
             f.setstate (std::ios_base::badbit);

             std::cerr << 'Setting exception mask0;
             f.exceptions (std::ios_base::badbit);
         }

       Definition at line 247 of file basic_ios.h.

   template<typename _CharT, typename _Traits> bool std::basic_ios< _CharT, _Traits >::fail ()
       const [inline, inherited]
       Fast error checking. Returns:
           True if either the badbit or the failbit is set.

       Checking the badbit in fail() is historical practice. Note that other iostate flags may
       also be set.

       Definition at line 191 of file basic_ios.h.

   template<typename _CharT, typename _Traits> char_type std::basic_ios< _CharT, _Traits >::fill
       () const [inline, inherited]
       Retrieves the 'empty' character. Returns:
           The current fill character.

       It defaults to a space (' ') in the current locale.

       Definition at line 360 of file basic_ios.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt().

   template<typename _CharT, typename _Traits> char_type std::basic_ios< _CharT, _Traits >::fill
       (char_type__ch) [inline, inherited]
       Sets a new 'empty' character. Parameters:
           ch The new character.

       Returns:
           The previous fill character.

       The fill character is used to fill out space when P+ characters have been requested (e.g.,
       via setw), Q characters are actually used, and Q<P. It defaults to a space (' ') in the
       current locale.

       Definition at line 380 of file basic_ios.h.

   fmtflags std::ios_base::flags () const [inline, inherited]
       Access to format flags. Returns:
           The format control flags for both input and output.

       Definition at line 555 of file ios_base.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt(), std::num_get< _CharT, _InIter
       >::do_get(), std::num_put< _CharT, _OutIter >::do_put(), and std::operator<<().

   fmtflags std::ios_base::flags (fmtflags__fmtfl) [inline, inherited]
       Setting new format flags all at once. Parameters:
           fmtfl The new flags to set.

       Returns:
           The previous format control flags.

       This function overwrites all the format flags with fmtfl.

       Definition at line 566 of file ios_base.h.

   template<typename _CharT , typename _Traits > basic_ostream< _CharT, _Traits > &
       std::basic_ostream< _CharT, _Traits >::flush () [inherited]
       Synchronizing the stream buffer. Returns:
           *this

       If rdbuf() is a null pointer, changes nothing.

       Otherwise, calls rdbuf()->pubsync(), and if that returns -1, sets badbit.

       Definition at line 211 of file ostream.tcc.

       Referenced by std::flush().

   locale std::ios_base::getloc () const [inline, inherited]
       Locale access. Returns:
           A copy of the current locale.

       If imbue(loc) has previously been called, then this function returns loc. Otherwise, it
       returns a copy of std::locale(), the global C++ locale.

       Definition at line 699 of file ios_base.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt(), std::money_put< _CharT,
       _OutIter >::do_put(), std::operator>>(), and std::ws().

   template<typename _CharT, typename _Traits> bool std::basic_ios< _CharT, _Traits >::good ()
       const [inline, inherited]
       Fast error checking. Returns:
           True if no error flags are set.

       A wrapper around rdstate.

       Definition at line 170 of file basic_ios.h.

   template<typename _CharT , typename _Traits > locale std::basic_ios< _CharT, _Traits >::imbue
       (const locale &__loc) [inherited]
       Moves to a new locale. Parameters:
           loc The new locale.

       Returns:
           The previous locale.

       Calls ios_base::imbue(loc), and if a stream buffer is associated with this stream, calls
       that buffer's pubimbue(loc).

       Additional l10n notes are at
       http://gcc.gnu.org/onlinedocs/libstdc++/manual/localization.html

       Reimplemented from std::ios_base.

       Definition at line 113 of file basic_ios.tcc.

       Referenced by std::operator<<().

   template<typename _CharT, typename _Traits> void std::basic_ios< _CharT, _Traits >::init
       (basic_streambuf< _CharT, _Traits > *__sb) [protected, inherited]
       All setup is performed here. This is called from the public constructor. It is not virtual
       and cannot be redefined.

       Definition at line 125 of file basic_ios.tcc.

   template<typename _CharT , typename _Traits > bool std::basic_ofstream< _CharT, _Traits
       >::is_open () [inline]
       Wrapper to test for an open file. Returns:
           rdbuf()->is_open()

       Definition at line 675 of file fstream.

       References std::basic_filebuf< _CharT, _Traits >::is_open().

   long& std::ios_base::iword (int__ix) [inline, inherited]
       Access to integer array. Parameters:
           __ix Index into the array.

       Returns:
           A reference to an integer associated with the index.

       The iword function provides access to an array of integers that can be used for any
       purpose. The array grows as required to hold the supplied index. All integers in the array
       are initialized to 0.

       The implementation reserves several indices. You should use xalloc to obtain an index that
       is safe to use. Also note that since the array can grow dynamically, it is not safe to
       hold onto the reference.

       Definition at line 745 of file ios_base.h.

   template<typename _CharT, typename _Traits> char std::basic_ios< _CharT, _Traits >::narrow
       (char_type__c, char__dfault) const [inline, inherited]
       Squeezes characters. Parameters:
           c The character to narrow.
           dfault The character to narrow.

       Returns:
           The narrowed character.

       Maps a character of char_type to a character of char, if possible.

       Returns the result of

           std::use_facet<ctype<char_type> >(getloc()).narrow(c,dfault)

       Additional l10n notes are at
       http://gcc.gnu.org/onlinedocs/libstdc++/manual/localization.html

       Definition at line 420 of file basic_ios.h.

   template<typename _CharT , typename _Traits > void std::basic_ofstream< _CharT, _Traits
       >::open (const char *__s, ios_base::openmode__mode = ios_base::out | ios_base::trunc)
       [inline]
       Opens an external file. Parameters:
           s The name of the file.
           mode The open mode flags.

       Calls std::basic_filebuf::open(s,mode|out|trunc). If that function fails, failbit is set
       in the stream's error state.

       Tip: When using std::string to hold the filename, you must use .c_str() before passing it
       to this constructor.

       Definition at line 696 of file fstream.

   template<typename _CharT , typename _Traits > void std::basic_ofstream< _CharT, _Traits
       >::open (const std::string &__s, ios_base::openmode__mode = ios_base::out |
       ios_base::trunc) [inline]
       Opens an external file. Parameters:
           s The name of the file.
           mode The open mode flags.

       Calls std::basic_filebuf::open(s,mode|out|trunc). If that function fails, failbit is set
       in the stream's error state.

       Definition at line 717 of file fstream.

   template<typename _CharT, typename _Traits> std::basic_ios< _CharT, _Traits >::operator void *
       () const [inline, inherited]
       The quick-and-easy status check. This allows you to write constructs such as 'if
       (!a_stream) ...' and 'while (a_stream) ...'

       Definition at line 111 of file basic_ios.h.

   template<typename _CharT, typename _Traits> bool std::basic_ios< _CharT, _Traits >::operator!
       () const [inline, inherited]
       The quick-and-easy status check. This allows you to write constructs such as 'if
       (!a_stream) ...' and 'while (a_stream) ...'

       Definition at line 115 of file basic_ios.h.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (__ostream_type &(*)(__ostream_type &)__pf) [inline, inherited]
       Interface for manipulators. Manipulators such as std::endl and std::hex use these
       functions in constructs like 'std::cout << std::endl'. For more information, see the
       iomanip header.

       Definition at line 108 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (__ios_type &(*)(__ios_type &)__pf) [inline, inherited]
       Interface for manipulators. Manipulators such as std::endl and std::hex use these
       functions in constructs like 'std::cout << std::endl'. For more information, see the
       iomanip header.

       Definition at line 117 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (ios_base &(*)(ios_base &)__pf) [inline, inherited]
       Interface for manipulators. Manipulators such as std::endl and std::hex use these
       functions in constructs like 'std::cout << std::endl'. For more information, see the
       iomanip header.

       Definition at line 127 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (long__n) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 165 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (unsigned long__n) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 169 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (bool__n) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 173 of file ostream.

   template<typename _CharT , typename _Traits > basic_ostream< _CharT, _Traits > &
       std::basic_ostream< _CharT, _Traits >::operator<< (short__n) [inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 92 of file ostream.tcc.

       References std::hex(), and std::oct().

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (unsigned short__n) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 180 of file ostream.

   template<typename _CharT , typename _Traits > basic_ostream< _CharT, _Traits > &
       std::basic_ostream< _CharT, _Traits >::operator<< (int__n) [inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 106 of file ostream.tcc.

       References std::hex(), and std::oct().

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (unsigned int__n) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 191 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (long long__n) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 200 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (unsigned long long__n) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 204 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (double__f) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 209 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (float__f) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 213 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (long double__f) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 221 of file ostream.

   template<typename _CharT, typename _Traits> __ostream_type& std::basic_ostream< _CharT,
       _Traits >::operator<< (const void *__p) [inline, inherited]
       Basic arithmetic inserters. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to
       perform numeric formatting.

       Definition at line 225 of file ostream.

   template<typename _CharT , typename _Traits > basic_ostream< _CharT, _Traits > &
       std::basic_ostream< _CharT, _Traits >::operator<< (__streambuf_type *__sb) [inherited]
       Extracting from another streambuf. Parameters:
           sb A pointer to a streambuf

       This function behaves like one of the basic arithmetic extractors, in that it also
       constructs a sentry object and has the same error handling behavior.

       If sb is NULL, the stream will set failbit in its error state.

       Characters are extracted from sb and inserted into *this until one of the following
       occurs:

       · the input stream reaches end-of-file,

       · insertion into the output sequence fails (in this case, the character that would have
         been inserted is not extracted), or

       · an exception occurs while getting a character from sb, which sets failbit in the error
         state

       If the function inserts no characters, failbit is set.

       Definition at line 120 of file ostream.tcc.

   streamsize std::ios_base::precision () const [inline, inherited]
       Flags access. Returns:
           The precision to generate on certain output operations.

       Be careful if you try to give a definition of 'precision' here; see DR 189.

       Definition at line 625 of file ios_base.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt(), and std::operator<<().

   streamsize std::ios_base::precision (streamsize__prec) [inline, inherited]
       Changing flags. Parameters:
           prec The new precision value.

       Returns:
           The previous value of precision().

       Definition at line 634 of file ios_base.h.

   template<typename _CharT , typename _Traits > basic_ostream< _CharT, _Traits > &
       std::basic_ostream< _CharT, _Traits >::put (char_type__c) [inherited]
       Simple insertion. Parameters:
           c The character to insert.

       Returns:
           *this

       Tries to insert c.

       Note:
           This function is not overloaded on signed char and unsigned char.

       Definition at line 149 of file ostream.tcc.

       Referenced by std::endl(), and std::ends().

   void*& std::ios_base::pword (int__ix) [inline, inherited]
       Access to void pointer array. Parameters:
           __ix Index into the array.

       Returns:
           A reference to a void* associated with the index.

       The pword function provides access to an array of pointers that can be used for any
       purpose. The array grows as required to hold the supplied index. All pointers in the array
       are initialized to 0.

       The implementation reserves several indices. You should use xalloc to obtain an index that
       is safe to use. Also note that since the array can grow dynamically, it is not safe to
       hold onto the reference.

       Definition at line 766 of file ios_base.h.

   template<typename _CharT, typename _Traits> basic_streambuf< _CharT, _Traits > *
       std::basic_ios< _CharT, _Traits >::rdbuf (basic_streambuf< _CharT, _Traits > *__sb)
       [inherited]
       Changing the underlying buffer. Parameters:
           sb The new stream buffer.

       Returns:
           The previous stream buffer.

       Associates a new buffer with the current stream, and clears the error state.

       Due to historical accidents which the LWG refuses to correct, the I/O library suffers from
       a design error: this function is hidden in derived classes by overrides of the zero-
       argument rdbuf(), which is non-virtual for hysterical raisins. As a result, you must use
       explicit qualifications to access this function via any derived class. For example:

         std::fstream     foo;         // or some other derived type
         std::streambuf*  p = .....;

         foo.ios::rdbuf(p);            // ios == basic_ios<char>

       Definition at line 52 of file basic_ios.tcc.

   template<typename _CharT , typename _Traits > __filebuf_type* std::basic_ofstream< _CharT,
       _Traits >::rdbuf () const [inline]
       Accessing the underlying buffer. Returns:
           The current basic_filebuf buffer.

       This hides both signatures of std::basic_ios::rdbuf().

       Reimplemented from std::basic_ios< _CharT, _Traits >.

       Definition at line 667 of file fstream.

   template<typename _CharT, typename _Traits> iostate std::basic_ios< _CharT, _Traits >::rdstate
       () const [inline, inherited]
       Returns the error state of the stream buffer. Returns:
           A bit pattern (well, isn't everything?)

       See std::ios_base::iostate for the possible bit values. Most users will call one of the
       interpreting wrappers, e.g., good().

       Definition at line 127 of file basic_ios.h.

   void std::ios_base::register_callback (event_callback__fn, int__index) [inherited]
       Add the callback __fn with parameter __index. Parameters:
           __fn The function to add.
           __index The integer to pass to the function when invoked.

       Registers a function as an event callback with an integer parameter to be passed to the
       function when invoked. Multiple copies of the function are allowed. If there are multiple
       callbacks, they are invoked in the order they were registered.

   template<typename _CharT , typename _Traits > basic_ostream< _CharT, _Traits > &
       std::basic_ostream< _CharT, _Traits >::seekp (pos_type__pos) [inherited]
       Changing the current write position. Parameters:
           pos A file position object.

       Returns:
           *this

       If fail() is not true, calls rdbuf()->pubseekpos(pos). If that function fails, sets
       failbit.

       Definition at line 258 of file ostream.tcc.

   template<typename _CharT , typename _Traits > basic_ostream< _CharT, _Traits > &
       std::basic_ostream< _CharT, _Traits >::seekp (off_type__off, ios_base::seekdir__dir)
       [inherited]
       Changing the current write position. Parameters:
           off A file offset object.
           dir The direction in which to seek.

       Returns:
           *this

       If fail() is not true, calls rdbuf()->pubseekoff(off,dir). If that function fails, sets
       failbit.

       Definition at line 290 of file ostream.tcc.

   fmtflags std::ios_base::setf (fmtflags__fmtfl) [inline, inherited]
       Setting new format flags. Parameters:
           fmtfl Additional flags to set.

       Returns:
           The previous format control flags.

       This function sets additional flags in format control. Flags that were previously set
       remain set.

       Definition at line 582 of file ios_base.h.

       Referenced by std::boolalpha(), std::dec(), std::fixed(), std::hex(), std::internal(),
       std::left(), std::oct(), std::right(), std::scientific(), std::showbase(),
       std::showpoint(), std::showpos(), std::skipws(), std::unitbuf(), and std::uppercase().

   fmtflags std::ios_base::setf (fmtflags__fmtfl, fmtflags__mask) [inline, inherited]
       Setting new format flags. Parameters:
           fmtfl Additional flags to set.
           mask The flags mask for fmtfl.

       Returns:
           The previous format control flags.

       This function clears mask in the format flags, then sets fmtfl & mask. An example mask is
       ios_base::adjustfield.

       Definition at line 599 of file ios_base.h.

   template<typename _CharT, typename _Traits> void std::basic_ios< _CharT, _Traits >::setstate
       (iostate__state) [inline, inherited]
       Sets additional flags in the error state. Parameters:
           state The additional state flag(s) to set.

       See std::ios_base::iostate for the possible bit values.

       Definition at line 147 of file basic_ios.h.

       Referenced by std::getline(), std::operator<<(), std::operator>>(), and std::ws().

   static bool std::ios_base::sync_with_stdio (bool__sync = true) [static, inherited]
       Interaction with the standard C I/O objects. Parameters:
           sync Whether to synchronize or not.

       Returns:
           True if the standard streams were previously synchronized.

       The synchronization referred to is only that between the standard C facilities (e.g.,
       stdout) and the standard C++ objects (e.g., cout). User-declared streams are unaffected.
       See http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch28s02.html

   template<typename _CharT , typename _Traits > basic_ostream< _CharT, _Traits >::pos_type
       std::basic_ostream< _CharT, _Traits >::tellp () [inherited]
       Getting the current write position. Returns:
           A file position object.

       If fail() is not false, returns pos_type(-1) to indicate failure. Otherwise returns
       rdbuf()->pubseekoff(0,cur,out).

       Definition at line 237 of file ostream.tcc.

   template<typename _CharT, typename _Traits> basic_ostream<_CharT, _Traits>* std::basic_ios<
       _CharT, _Traits >::tie () const [inline, inherited]
       Fetches the current tied stream. Returns:
           A pointer to the tied stream, or NULL if the stream is not tied.

       A stream may be tied (or synchronized) to a second output stream. When this stream
       performs any I/O, the tied stream is first flushed. For example, std::cin is tied to
       std::cout.

       Definition at line 285 of file basic_ios.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt().

   template<typename _CharT, typename _Traits> basic_ostream<_CharT, _Traits>* std::basic_ios<
       _CharT, _Traits >::tie (basic_ostream< _CharT, _Traits > *__tiestr) [inline, inherited]
       Ties this stream to an output stream. Parameters:
           tiestr The output stream.

       Returns:
           The previously tied output stream, or NULL if the stream was not tied.

       This sets up a new tie; see tie() for more.

       Definition at line 297 of file basic_ios.h.

   void std::ios_base::unsetf (fmtflags__mask) [inline, inherited]
       Clearing format flags. Parameters:
           mask The flags to unset.

       This function clears mask in the format flags.

       Definition at line 614 of file ios_base.h.

       Referenced by std::noboolalpha(), std::noshowbase(), std::noshowpoint(), std::noshowpos(),
       std::noskipws(), std::nounitbuf(), and std::nouppercase().

   template<typename _CharT, typename _Traits> char_type std::basic_ios< _CharT, _Traits >::widen
       (char__c) const [inline, inherited]
       Widens characters. Parameters:
           c The character to widen.

       Returns:
           The widened character.

       Maps a character of char to a character of char_type.

       Returns the result of

           std::use_facet<ctype<char_type> >(getloc()).widen(c)

       Additional l10n notes are at
       http://gcc.gnu.org/onlinedocs/libstdc++/manual/localization.html

       Definition at line 439 of file basic_ios.h.

       Referenced by std::endl(), std::getline(), and std::operator>>().

   streamsize std::ios_base::width () const [inline, inherited]
       Flags access. Returns:
           The minimum field width to generate on output operations.

       Definition at line 648 of file ios_base.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt(), std::num_put< _CharT, _OutIter
       >::do_put(), and std::operator>>().

   streamsize std::ios_base::width (streamsize__wide) [inline, inherited]
       Changing flags. Parameters:
           wide The new width value.

       Returns:
           The previous value of width().

       Definition at line 657 of file ios_base.h.

   template<typename _CharT , typename _Traits > basic_ostream< _CharT, _Traits > &
       std::basic_ostream< _CharT, _Traits >::write (const char_type *__s, streamsize__n)
       [inherited]
       Character string insertion. Parameters:
           s The array to insert.
           n Maximum number of characters to insert.

       Returns:
           *this

       Characters are copied from s and inserted into the stream until one of the following
       happens:

       · n characters are inserted

       · inserting into the output sequence fails (in this case, badbit will be set in the
         stream's error state)

       Note:
           This function is not overloaded on signed char and unsigned char.

       Definition at line 183 of file ostream.tcc.

   static int std::ios_base::xalloc ()  throw () [static, inherited]
       Access to unique indices. Returns:
           An integer different from all previous calls.

       This function returns a unique integer every time it is called. It can be used for any
       purpose, but is primarily intended to be a unique index for the iword and pword functions.
       The expectation is that an application calls xalloc in order to obtain an index in the
       iword and pword arrays that can be used without fear of conflict.

       The implementation maintains a static variable that is incremented and returned on each
       invocation. xalloc is guaranteed to return an index that is safe to use in the iword and
       pword arrays.

Member Data Documentation

   iostate std::ios_base::_M_exception [protected, inherited] ios_base data members (doc me)
       Definition at line 467 of file ios_base.h.

   fmtflags std::ios_base::_M_flags [protected, inherited] ios_base data members (doc me)
       Definition at line 466 of file ios_base.h.

   streamsize std::ios_base::_M_precision [protected, inherited] ios_base data members (doc me)
       Definition at line 464 of file ios_base.h.

   iostate std::ios_base::_M_streambuf_state [protected, inherited] ios_base data members (doc
       me)
       Definition at line 468 of file ios_base.h.

   streamsize std::ios_base::_M_width [protected, inherited] ios_base data members (doc me)
       Definition at line 465 of file ios_base.h.

   const fmtflags std::ios_base::adjustfield [static, inherited]
       A mask of left|right|internal. Useful for the 2-arg form of setf.

       Definition at line 318 of file ios_base.h.

   const openmode std::ios_base::app [static, inherited]
       Seek to end before each write.

       Definition at line 372 of file ios_base.h.

   const openmode std::ios_base::ate [static, inherited]
       Open and seek to end immediately after opening.

       Definition at line 375 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::open().

   const iostate std::ios_base::badbit [static, inherited]
       Indicates a loss of integrity in an input or output sequence (such as an irrecoverable
       read error from a file).

       Definition at line 342 of file ios_base.h.

   const fmtflags std::ios_base::basefield [static, inherited]
       A mask of dec|oct|hex. Useful for the 2-arg form of setf.

       Definition at line 321 of file ios_base.h.

   const seekdir std::ios_base::beg [static, inherited]
       Request a seek relative to the beginning of the stream.

       Definition at line 404 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::seekpos().

   const openmode std::ios_base::binary [static, inherited]
       Perform input and output in binary mode (as opposed to text mode). This is probably not
       what you think it is; see
       http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch27s02.html.

       Definition at line 380 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::showmanyc().

   const fmtflags std::ios_base::boolalpha [static, inherited]
       Insert/extract bool in alphabetic rather than numeric format.

       Definition at line 266 of file ios_base.h.

   const seekdir std::ios_base::cur [static, inherited]
       Request a seek relative to the current position within the sequence.

       Definition at line 407 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::imbue(), std::basic_filebuf< _CharT,
       _Traits >::pbackfail(), and std::basic_filebuf< _CharT, _Traits >::seekoff().

   const fmtflags std::ios_base::dec [static, inherited]
       Converts integer input or generates integer output in decimal base.

       Definition at line 269 of file ios_base.h.

   const seekdir std::ios_base::end [static, inherited]
       Request a seek relative to the current end of the sequence.

       Definition at line 410 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::open().

   const iostate std::ios_base::eofbit [static, inherited]
       Indicates that an input operation reached the end of an input sequence.

       Definition at line 345 of file ios_base.h.

   const iostate std::ios_base::failbit [static, inherited]
       Indicates that an input operation failed to read the expected characters, or that an
       output operation failed to generate the desired characters.

       Definition at line 350 of file ios_base.h.

   const fmtflags std::ios_base::fixed [static, inherited]
       Generate floating-point output in fixed-point notation.

       Definition at line 272 of file ios_base.h.

   const fmtflags std::ios_base::floatfield [static, inherited]
       A mask of scientific|fixed. Useful for the 2-arg form of setf.

       Definition at line 324 of file ios_base.h.

   const iostate std::ios_base::goodbit [static, inherited]
       Indicates all is well.

       Definition at line 353 of file ios_base.h.

   const fmtflags std::ios_base::hex [static, inherited]
       Converts integer input or generates integer output in hexadecimal base.

       Definition at line 275 of file ios_base.h.

   const openmode std::ios_base::in [static, inherited]
       Open for input. Default for ifstream and fstream.

       Definition at line 383 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::pbackfail(), std::basic_filebuf<
       _CharT, _Traits >::showmanyc(), std::basic_filebuf< _CharT, _Traits >::underflow(), and
       std::basic_filebuf< _CharT, _Traits >::xsgetn().

   const fmtflags std::ios_base::internal [static, inherited]
       Adds fill characters at a designated internal point in certain generated output, or
       identical to right if no such point is designated.

       Definition at line 280 of file ios_base.h.

   const fmtflags std::ios_base::left [static, inherited]
       Adds fill characters on the right (final positions) of certain generated output. (I.e.,
       the thing you print is flush left.)

       Definition at line 284 of file ios_base.h.

   const fmtflags std::ios_base::oct [static, inherited]
       Converts integer input or generates integer output in octal base.

       Definition at line 287 of file ios_base.h.

   const openmode std::ios_base::out [static, inherited]
       Open for output. Default for ofstream and fstream.

       Definition at line 386 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::overflow(), and std::basic_filebuf<
       _CharT, _Traits >::xsputn().

   const fmtflags std::ios_base::right [static, inherited]
       Adds fill characters on the left (initial positions) of certain generated output. (I.e.,
       the thing you print is flush right.)

       Definition at line 291 of file ios_base.h.

   const fmtflags std::ios_base::scientific [static, inherited]
       Generates floating-point output in scientific notation.

       Definition at line 294 of file ios_base.h.

   const fmtflags std::ios_base::showbase [static, inherited]
       Generates a prefix indicating the numeric base of generated integer output.

       Definition at line 298 of file ios_base.h.

   const fmtflags std::ios_base::showpoint [static, inherited]
       Generates a decimal-point character unconditionally in generated floating-point output.

       Definition at line 302 of file ios_base.h.

   const fmtflags std::ios_base::showpos [static, inherited]
       Generates a + sign in non-negative generated numeric output.

       Definition at line 305 of file ios_base.h.

   const fmtflags std::ios_base::skipws [static, inherited]
       Skips leading white space before certain input operations.

       Definition at line 308 of file ios_base.h.

   const openmode std::ios_base::trunc [static, inherited]
       Open for input. Default for ofstream.

       Definition at line 389 of file ios_base.h.

   const fmtflags std::ios_base::unitbuf [static, inherited]
       Flushes output after each output operation.

       Definition at line 311 of file ios_base.h.

   const fmtflags std::ios_base::uppercase [static, inherited]
       Replaces certain lowercase letters with their uppercase equivalents in generated output.

       Definition at line 315 of file ios_base.h.

Author

       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++                                Mon Apr 16 2std::basic_ofstream< _CharT, _Traits >(3cxx)