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| author | Sverker Eriksson <[email protected]> | 2016-09-19 15:47:18 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2016-09-19 15:48:56 +0200 |
| commit | f1ffa5e90e5eecaac890e876760932d1bb1d9c86 (patch) | |
| tree | f01f62566790c21679f3503f016faab8c8f8a9bd /erts/emulator/beam | |
| parent | 6cba7d35d3322db8acc25c45889c2b03f1b2f4c2 (diff) | |
| download | otp-f1ffa5e90e5eecaac890e876760932d1bb1d9c86.tar.gz otp-f1ffa5e90e5eecaac890e876760932d1bb1d9c86.tar.bz2 otp-f1ffa5e90e5eecaac890e876760932d1bb1d9c86.zip | |
erts: Add ErtsSizeofMember macro
(in case it matters)
Diffstat (limited to 'erts/emulator/beam')
| -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 |