4 FILE_LICENCE ( GPL2_ONLY );
10 #define NULL ((void *)0)
13 #if ( defined ( __GNUC__ ) && ( __GNUC__ > 3 ) )
14 #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
16 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
20 #define container_of(ptr, type, member) ({ \
21 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
22 (type *)( (char *)__mptr - offsetof(type,member) );})
24 /* __WCHAR_TYPE__ is defined by gcc and will change if -fshort-wchar is used */
25 #ifndef __WCHAR_TYPE__
26 #define __WCHAR_TYPE__ uint16_t
29 #define __WINT_TYPE__ int
31 typedef __WCHAR_TYPE__ wchar_t;
32 typedef __WINT_TYPE__ wint_t;