-/*
- * Types which are fundamental to the implementation and may appear in
- * more than one standard header are defined here. Standard headers
- * then use:
- * #ifdef _SIZE_T_
- * typedef _SIZE_T_ size_t;
- * #undef _SIZE_T_
- * #endif
- *
- * Thanks, ANSI!
- */
-#define _CLOCK_T_ unsigned long /* clock() */
-#define _PTRDIFF_T_ int /* ptr1 - ptr2 */
-#define _SIZE_T_ unsigned int /* sizeof() */
-#define _TIME_T_ long /* time() */
-#define _VA_LIST_ char * /* va_list */
-#define _WCHAR_T_ unsigned short /* wchar_t */
-
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)