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| author | Sverker Eriksson <[email protected]> | 2016-05-09 15:30:04 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2016-05-09 15:30:04 +0200 |
| commit | 72854151006ca4bba903f99fb598fbe244827d5c (patch) | |
| tree | 4700fd2fa91ad01ae41ab62b191c5f9ed44944c2 /erts/emulator/beam/sys.h | |
| parent | 387e94f0a7796869486cf3160f2d124b1e216a21 (diff) | |
| parent | d38d8a4cafe04d7ad63a4d0b168a25eb5e887440 (diff) | |
| download | otp-72854151006ca4bba903f99fb598fbe244827d5c.tar.gz otp-72854151006ca4bba903f99fb598fbe244827d5c.tar.bz2 otp-72854151006ca4bba903f99fb598fbe244827d5c.zip | |
Merge branch 'sverker/trace-send-receive-matchspec/OTP-13507'
Diffstat (limited to 'erts/emulator/beam/sys.h')
| -rw-r--r-- | erts/emulator/beam/sys.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 748fba15c7..dda3ba565c 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -92,6 +92,9 @@ #define ErtsInArea(ptr,start,nbytes) \ ((UWord)((char*)(ptr) - (char*)(start)) < (nbytes)) +#define ErtsContainerStruct(ptr, type, member) \ + (type *)((char *)(1 ? (ptr) : &((type *)0)->member) - offsetof(type, member)) + #if defined (__WIN32__) # include "erl_win_sys.h" #else |