Add xxhash stub

Author: 0az

third_party/2and3/xxhash.pyi

@@ -0,0 +1,30 @@
+import sys
+from _typeshed import ReadableBuffer
+from hashlib import _Hash
+
+VERSION: str
+XXHASH_VERSION: str
+
+class _IntDigestHash(_Hash):
+    def intdigest(self) -> int: ...
+
+# python-xxhash v2.0.0 does not support the string or usedforsecurity kwargs
+def xxh32(__string: ReadableBuffer = ...) -> _IntDigestHash: ...
+def xxh64(__string: ReadableBuffer = ...) -> _IntDigestHash: ...
+def xxh3_64(__string: ReadableBuffer = ...) -> _IntDigestHash: ...
+def xxh3_128(__string: ReadableBuffer = ...) -> _IntDigestHash: ...
+def xxh32_digest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh32_intdigest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh32_hexdigest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh64_digest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh64_intdigest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh64_hexdigest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh3_64_digest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh3_64_intdigest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh3_64_hexdigest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh3_128_digest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh3_128_intdigest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh3_128_hexdigest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh128_digest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh128_intdigest(input: ReadableBuffer = ...) -> bytes: ...
+def xxh128_hexdigest(input: ReadableBuffer = ...) -> bytes: ...