ref: 9f051be97f07bbb71ae4394a91f74ed5acbb007a
dir: /lib/c/include/bits/z80-dos/arch/stddef.h/
#ifndef _SIZET typedef unsigned size_t; #define _SIZET #endif #ifndef _WCHAR_T typedef short wchar_t; #define _WCHAR_T #endif #ifndef _PTRDIFF_T typedef short ptrdiff_t; #define _PTRDIFF_T #endif