diff options
Diffstat (limited to 'server/include')
-rw-r--r-- | server/include/util.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/server/include/util.h b/server/include/util.h new file mode 100644 index 0000000..edadc5a --- /dev/null +++ b/server/include/util.h @@ -0,0 +1,8 @@ +#ifndef MRAT_UTIL_H +#define MRAT_UTIL_H + +#define container_of(ptr, type, member) ({ \ + const typeof(((type*)0)->member)*__mptr = (ptr); \ + (type*)((char*)__mptr - offsetof(type, member)); }) + +#endif |