diff options
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 97e6ed8410..dfe60d8ea0 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -277,16 +277,19 @@ typedef unsigned long UWord; typedef long SWord; #define SWORD_CONSTANT(Const) Const##L #define UWORD_CONSTANT(Const) Const##UL +#define ERTS_SWORD_MAX LONG_MAX #elif SIZEOF_VOID_P == SIZEOF_INT typedef unsigned int UWord; typedef int SWord; #define SWORD_CONSTANT(Const) Const #define UWORD_CONSTANT(Const) Const##U +#define ERTS_SWORD_MAX INT_MAX #elif SIZEOF_VOID_P == SIZEOF_LONG_LONG typedef unsigned long long UWord; typedef long long SWord; #define SWORD_CONSTANT(Const) Const##LL #define UWORD_CONSTANT(Const) Const##ULL +#define ERTS_SWORD_MAX LLONG_MAX #else #error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint' #endif @@ -299,6 +302,7 @@ typedef unsigned long Uint; typedef long Sint; #define SWORD_CONSTANT(Const) Const##L #define UWORD_CONSTANT(Const) Const##UL +#define ERTS_SWORD_MAX LONG_MAX #define ERTS_SIZEOF_ETERM SIZEOF_LONG #define ErtsStrToSint strtol #elif SIZEOF_VOID_P == SIZEOF_INT @@ -307,6 +311,7 @@ typedef unsigned int Uint; typedef int Sint; #define SWORD_CONSTANT(Const) Const #define UWORD_CONSTANT(Const) Const##U +#define ERTS_SWORD_MAX INT_MAX #define ERTS_SIZEOF_ETERM SIZEOF_INT #define ErtsStrToSint strtol #elif SIZEOF_VOID_P == SIZEOF_LONG_LONG @@ -315,6 +320,7 @@ typedef unsigned long long Uint; typedef long long Sint; #define SWORD_CONSTANT(Const) Const##LL #define UWORD_CONSTANT(Const) Const##ULL +#define ERTS_SWORD_MAX LLONG_MAX #define ERTS_SIZEOF_ETERM SIZEOF_LONG_LONG #if defined(__WIN32__) #define ErtsStrToSint _strtoi64 |