diff options
Diffstat (limited to 'erts/emulator/beam/sys.h')
| -rw-r--r-- | erts/emulator/beam/sys.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index bb22548587..a69da4d762 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -325,6 +325,7 @@ typedef long Sint erts_align_attribute(sizeof(long)); #define UWORD_CONSTANT(Const) Const##UL #define ERTS_UWORD_MAX ULONG_MAX #define ERTS_SWORD_MAX LONG_MAX +#define ERTS_SWORD_MIN LONG_MIN #define ERTS_SIZEOF_ETERM SIZEOF_LONG #define ErtsStrToSint strtol #elif SIZEOF_VOID_P == SIZEOF_INT @@ -335,6 +336,7 @@ typedef int Sint erts_align_attribute(sizeof(int)); #define UWORD_CONSTANT(Const) Const##U #define ERTS_UWORD_MAX UINT_MAX #define ERTS_SWORD_MAX INT_MAX +#define ERTS_SWORD_MIN INT_MIN #define ERTS_SIZEOF_ETERM SIZEOF_INT #define ErtsStrToSint strtol #elif SIZEOF_VOID_P == SIZEOF_LONG_LONG @@ -345,6 +347,7 @@ typedef long long Sint erts_align_attribute(sizeof(long long)); #define UWORD_CONSTANT(Const) Const##ULL #define ERTS_UWORD_MAX ULLONG_MAX #define ERTS_SWORD_MAX LLONG_MAX +#define ERTS_SWORD_MIN LLONG_MIN #define ERTS_SIZEOF_ETERM SIZEOF_LONG_LONG #if defined(__WIN32__) #define ErtsStrToSint _strtoi64 @@ -1288,4 +1291,13 @@ erts_raw_env_next_char(byte *p, int encoding) #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */ +/* + * Magic numbers for our driver port_control callbacks. + * Kept them below 1<<27 to not inflict extra bignum garbage on 32-bit. + */ +#define ERTS_TTYSL_DRV_CONTROL_MAGIC_NUMBER 0x018b0900U +#define ERTS_INET_DRV_CONTROL_MAGIC_NUMBER 0x03f1a300U +#define ERTS_SPAWN_DRV_CONTROL_MAGIC_NUMBER 0x04c76a00U +#define ERTS_FORKER_DRV_CONTROL_MAGIC_NUMBER 0x050a7800U + #endif |