1 files changed, 59 insertions, 0 deletions
diff --git a/libio/isgetsb.cc b/libio/isgetsb.cc
new file mode 100644
index 00000000000..55617e649a0
--- /dev/null
+++ b/libio/isgetsb.cc
@@ -0,0 +1,59 @@
+/* This is part of libio/iostream, providing -*- C++ -*- input/output.
+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 <string.h>
+
+istream& istream::get(streambuf& sb, char delim /* = '\n' */)
+{
+  _gcount = 0;
+  if (ipfx1())
+    {
+      register streambuf* isb = rdbuf();
+      for (;;)
+	{
+	  streamsize len = isb->_IO_read_end - isb->_IO_read_ptr;
+	  if (len <= 0)
+	    if (__underflow(isb) == EOF)
+	      break;
+	    else
+	      len = isb->_IO_read_end - isb->_IO_read_ptr;
+	  char *delimp = (char*)memchr((void*)isb->_IO_read_ptr, delim, len);
+	  if (delimp != NULL)
+	    len = delimp - isb->_IO_read_ptr;
+	  int written = sb.sputn(isb->_IO_read_ptr, len);
+	  isb->_IO_read_ptr += written;
+	  _gcount += written;
+	  if (written != len)
+	    {
+	      set(ios::failbit);
+	      break;
+	    }
+	  if (delimp != NULL)
+	    break;
+	}
+    }
+  return *this;
+}