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@@ -72,17 +72,16 @@ if sys.platform == "win32":
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elif os.name == "posix":
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import fcntl
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-HAVE_RENAMEAT2: bool = False
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if sys.platform == "linux":
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import ctypes
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RENAME_EXCHANGE: int = 2
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+ renameat2 = None
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try:
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renameat2 = ctypes.CDLL(None, use_errno=True).renameat2
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except AttributeError:
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pass
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else:
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- HAVE_RENAMEAT2 = True
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renameat2.argtypes = [
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ctypes.c_int, ctypes.c_char_p,
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ctypes.c_int, ctypes.c_char_p,
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@@ -170,7 +169,7 @@ def rename_exchange(src: str, dst: str) -> None:
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dst_dir = dst_dir or os.curdir
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if not src_base or not dst_base:
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raise ValueError("Invalid arguments: %r -> %r" % (src, dst))
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- if HAVE_RENAMEAT2:
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+ if sys.platform == "linux" and renameat2:
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src_base_bytes = os.fsencode(src_base)
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dst_base_bytes = os.fsencode(dst_base)
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src_dir_fd = os.open(src_dir, 0)
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Unrud