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| author | Sverker Eriksson <[email protected]> | 2016-10-26 17:37:35 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2016-10-26 17:37:35 +0200 |
| commit | 42b9881d075344344a8c78026e282b40fa707a0c (patch) | |
| tree | d9755627cee82a99eff6755c8f092ed45dd7a71e /erts/emulator/beam/sys.h | |
| parent | 6408400fc1ca9609169f6a0450f1c4671aced91c (diff) | |
| parent | 1302b09c4aa0f944bdc0e3beeebb2cf84cc06c89 (diff) | |
| download | otp-42b9881d075344344a8c78026e282b40fa707a0c.tar.gz otp-42b9881d075344344a8c78026e282b40fa707a0c.tar.bz2 otp-42b9881d075344344a8c78026e282b40fa707a0c.zip | |
Merge branch 'master' into sverker/hipe-fun-purge
Diffstat (limited to 'erts/emulator/beam/sys.h')
| -rw-r--r-- | erts/emulator/beam/sys.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index dfe82cab44..16e6c33367 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -99,6 +99,12 @@ #define ErtsContainerStruct(ptr, type, member) \ ((type *)((char *)(1 ? (ptr) : &((type *)0)->member) - offsetof(type, member))) +/* Use this variant when the member is an array */ +#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 |