Annex C (informative)
Compatibility
[diff]
C.6
C standard library
[diff.library]
C.6.2
Modifications to definitions
[diff.mods.to.definitions]
C.6.2.7
Macro
NULL
[diff.null]
1
#
The macro
NULL
, defined in any of
<clocale>
,
<cstddef>
,
<cstdio>
,
<cstdlib>
,
<cstring>
,
<ctime>
, or
<cwchar>
, is an
implementation-defined C++ null pointer constant in this International Standard (
[support.types]
)
.