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- /*
- Copyright (C) 1993 Free Software Foundation
-
- This file is part of the GNU IO Library. This library is free
- software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the
- Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNU CC; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- As a special exception, if you link this library with files
- compiled with a GNU compiler to produce an executable, this does not cause
- the resulting executable to be covered by the GNU General Public License.
- This exception does not however invalidate any other reasons why
- the executable file might be covered by the GNU General Public License. */
-
- #include "libioP.h"
- #include <iostream.h>
- #include <stdarg.h>
-
- ostream& ostream::form(const char *format ...)
- {
- if (opfx()) {
- va_list ap;
- va_start(ap, format);
- _IO_vfprintf(rdbuf(), format, ap);
- va_end(ap);
- }
- return *this;
- }
-
- ostream& ostream::vform(const char *format, _IO_va_list args)
- {
- if (opfx())
- _IO_vfprintf(rdbuf(), format, args);
- return *this;
- }
-
- ostream& ostream::operator<<(const void *p)
- {
- if (opfx()) {
- form("%p", p);
- osfx();
- }
- return *this;
- }
-