diff options
| -rw-r--r-- | erts/emulator/beam/sys.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 2d0628f70e..16e6c33367 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -103,6 +103,8 @@ #define ErtsContainerStruct_(ptr, type, memberv) \ ((type *)((char *)(1 ? (ptr) : ((type *)0)->memberv) - offsetof(type, memberv))) +#define ErtsSizeofMember(type, member) sizeof(((type *)0)->member) + #if defined (__WIN32__) # include "erl_win_sys.h" #else |