ISO/IEC 14882:2003 §18.1.4 The macro NULL is an implementation-defined C++ null pointer constant in this International Standard.180) 180) Possible definitions include 0 and 0L, but not (void*)0.
http://www.open-std.org/jtc1/sc22/wg21/ News 2005-12-19: The 2005-12 mailing is available (1600 kb tar.gz, .zip 1600 kb) individual papers News 2005-12-17: The C++ Standard Library Issues List (Revision 40) is available (.tar.gz) News 2005-12-17: C++ Standard Core Language Issues List (Revision 39) is available, also committee version