/* * stddef.h */ #ifndef _STDDEF_H #define _STDDEF_H #define _SIZE_T typedef unsigned int size_t; #define _PTRDIFF_T typedef signed int ptrdiff_t; #ifndef __ICCARM__ #define _WINT_T typedef signed int wint_t; #endif #undef NULL #ifdef __cplusplus # define NULL 0 #else # define NULL ((void *)0) #endif #undef offsetof #define offsetof(t,m) ((size_t)&((t *)0)->m) #endif /* _STDDEF_H */