1 files changed, 54 insertions, 0 deletions
diff --git a/libio/osform.cc b/libio/osform.cc
new file mode 100644
index 0000000..8c00117
--- /dev/null
+++ b/libio/osform.cc
@@ -0,0 +1,54 @@
+/* 
+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 this library; see the file COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, 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;
+}