diff options
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 34011147d9..46577bd07f 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -1045,6 +1045,9 @@ extern int erts_use_kernel_poll; #define put_int8(i, s) do {((unsigned char*)(s))[0] = (i) & 0xff;} while (0) +#define ErtsInArea(PTR,START,NBYTES) \ + ((UWord)((char*)(PTR) - (char*)(START)) < (NBYTES)) + /* * Use DEBUGF as you would use printf, but use double parentheses: * |