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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
import sys
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from _typeshed import Incomplete
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from collections.abc import Callable
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from mmap import mmap
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from typing import Protocol
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from typing_extensions import TypeAlias
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__all__ = ["BufferWrapper"]
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class Arena:
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size: int
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buffer: mmap
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if sys.platform == "win32":
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name: str
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def __init__(self, size: int) -> None: ...
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else:
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fd: int
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def __init__(self, size: int, fd: int = ...) -> None: ...
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_Block: TypeAlias = tuple[Arena, int, int]
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if sys.platform != "win32":
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class _SupportsDetach(Protocol):
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def detach(self) -> int: ...
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def reduce_arena(a: Arena) -> tuple[Callable[[int, _SupportsDetach], Arena], tuple[int, Incomplete]]: ...
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def rebuild_arena(size: int, dupfd: _SupportsDetach) -> Arena: ...
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class Heap:
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def __init__(self, size: int = ...) -> None: ...
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def free(self, block: _Block) -> None: ...
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def malloc(self, size: int) -> _Block: ...
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class BufferWrapper:
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def __init__(self, size: int) -> None: ...
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def create_memoryview(self) -> memoryview: ...
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