diff options
| -rw-r--r-- | sys/sys/stdint.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/sys/stdint.h b/sys/sys/stdint.h index d5d92a5f4611..aa5ac81d1017 100644 --- a/sys/sys/stdint.h +++ b/sys/sys/stdint.h @@ -64,4 +64,11 @@ typedef __uintmax_t uintmax_t; #define _UINTMAX_T_DECLARED #endif +/* GNU and Darwin define this and people seem to think it's portable */ +#if defined(UINTPTR_MAX) && defined(UINT64_MAX) && (UINTPTR_MAX == UINT64_MAX) +#define __WORDSIZE 64 +#else +#define __WORDSIZE 32 +#endif + #endif /* !_SYS_STDINT_H_ */ |