1 files changed, 47 insertions, 0 deletions
diff --git a/gnu/lib/libg++/libio/ioignore.c b/gnu/lib/libg++/libio/ioignore.c
new file mode 100644
index 0000000..1b26503
--- /dev/null
+++ b/gnu/lib/libg++/libio/ioignore.c
@@ -0,0 +1,47 @@
+/* 
+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"
+
+int
+_IO_ignore(fp, n)
+     register _IO_FILE *fp;
+     _IO_size_t n;
+{
+  register _IO_size_t more = n;
+  for (;;)
+    {
+      _IO_ssize_t count = fp->_IO_read_end - fp->_IO_read_ptr;
+      if (count > 0)
+	{
+	  if (count > more)
+	    count = more;
+	  fp->_IO_read_ptr += count;
+	  more -= count;
+	}
+      if (more == 0 || __underflow(fp) == EOF)
+	break;
+    }
+  return n - more;
+}