55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/*
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Copyright (C) 1993 Free Software Foundation
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This file is part of the GNU IO Library. This library is free
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software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option)
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any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this library; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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As a special exception, if you link this library with files
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compiled with a GNU compiler to produce an executable, this does not cause
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the resulting executable to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why
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the executable file might be covered by the GNU General Public License. */
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#include "libioP.h"
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#include <iostream.h>
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#include <stdarg.h>
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ostream& ostream::form(const char *format ...)
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{
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if (opfx()) {
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va_list ap;
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va_start(ap, format);
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_IO_vfprintf(rdbuf(), format, ap);
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va_end(ap);
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}
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return *this;
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}
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ostream& ostream::vform(const char *format, _IO_va_list args)
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{
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if (opfx())
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_IO_vfprintf(rdbuf(), format, args);
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return *this;
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}
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ostream& ostream::operator<<(const void *p)
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{
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if (opfx()) {
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form("%p", p);
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osfx();
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}
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return *this;
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}
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