diff options
Diffstat (limited to 'erts/emulator/beam/sys.h')
| -rw-r--r-- | erts/emulator/beam/sys.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 748fba15c7..f303d4f167 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -34,6 +34,10 @@ (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12) | __GNUC_PATCHLEVEL__) >= (((MAJ) << 24) | ((MIN) << 12) | (PL))) #endif +#if defined(ERTS_DIRTY_SCHEDULERS) && !defined(ERTS_SMP) +# error "Dirty schedulers not supported without smp support" +#endif + #ifdef ERTS_INLINE # ifndef ERTS_CAN_INLINE # define ERTS_CAN_INLINE 1 @@ -92,6 +96,9 @@ #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 |