[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v11 2/9] xen: introduce ptrdiff_t
Introduce the new type "ptrdiff_t" which is defined as the signed integer type of the result of subtracting two pointers. Use __PTRDIFF_TYPE__ to define it. Signed-off-by: Stefano Stabellini <stefanos@xxxxxxxxxx> Reviewed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> CC: jbeulich@xxxxxxxx CC: andrew.cooper3@xxxxxxxxxx CC: julien.grall@xxxxxxx CC: George.Dunlap@xxxxxxxxxxxxx CC: ian.jackson@xxxxxxxxxxxxx CC: konrad.wilk@xxxxxxxxxx CC: tim@xxxxxxx CC: wei.liu2@xxxxxxxxxx --- Changes in v11: - split patch --- xen/include/xen/types.h | 1 + 1 file changed, 1 insertion(+) diff --git a/xen/include/xen/types.h b/xen/include/xen/types.h index 1059fab..508a462 100644 --- a/xen/include/xen/types.h +++ b/xen/include/xen/types.h @@ -53,6 +53,7 @@ typedef __u64 __le64; typedef __u64 __be64; typedef __UINTPTR_TYPE__ uintptr_t; +typedef __PTRDIFF_TYPE__ ptrdiff_t; typedef bool bool_t; #define test_and_set_bool(b) xchg(&(b), true) -- 1.9.1 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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