diff options
Diffstat (limited to 'qemu-common.h')
| -rw-r--r-- | qemu-common.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/qemu-common.h b/qemu-common.h index c5e9cad35e..dbfce6f4c6 100644 --- a/qemu-common.h +++ b/qemu-common.h @@ -65,6 +65,15 @@ typedef struct Monitor Monitor; #define TIME_MAX LONG_MAX #endif +/* HOST_LONG_BITS is the size of a native pointer in bits. */ +#if UINTPTR_MAX == UINT32_MAX +# define HOST_LONG_BITS 32 +#elif UINTPTR_MAX == UINT64_MAX +# define HOST_LONG_BITS 64 +#else +# error Unknown pointer size +#endif + #ifndef CONFIG_IOVEC #define CONFIG_IOVEC struct iovec { |