2.3.2/src/slirpvde/osdep.h

   1 #ifndef _OSDEP_H
   2 #define _OSDEP_H
   3
   4 /* fake osdep.h to minimize the differences between
   5          qemu slirp and vde slirp support */
   6
   7 #ifdef CONFIG_NEED_OFFSETOF
   8 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER)
   9 #endif
  10 #ifndef container_of
  11 #define container_of(ptr, type, member) ({                      \
  12                 const typeof(((type *) 0)->member) *__mptr = (ptr);     \
  13                 (type *) ((char *) __mptr - offsetof(type, member));})
  14 #endif
  15
  16 #endif