16#ifndef _STLP_INTERNAL_CSTDDEF
17#define _STLP_INTERNAL_CSTDDEF
19# if (__GNUC__ >= 3) && defined (__CYGWIN__)
21# define __need_wchar_t
23# define __need_ptrdiff_t
27# if defined (_STLP_USE_NEW_C_HEADERS)
28# if defined (_STLP_HAS_INCLUDE_NEXT)
29# include_next <cstddef>
31# include _STLP_NATIVE_CPP_C_HEADER(cstddef)
37# ifdef _STLP_IMPORT_VENDOR_CSTD
39using _STLP_VENDOR_CSTD::ptrdiff_t;
40using _STLP_VENDOR_CSTD::size_t;
#define _STLP_BEGIN_NAMESPACE
#define _STLP_END_NAMESPACE