mirror of
https://github.com/davidhalter/typeshed.git
synced 2025-12-07 12:44:28 +08:00
55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
import threading
|
|
from collections.abc import Callable
|
|
from contextlib import AbstractContextManager
|
|
from multiprocessing.context import BaseContext
|
|
from types import TracebackType
|
|
from typing_extensions import TypeAlias
|
|
|
|
__all__ = ["Lock", "RLock", "Semaphore", "BoundedSemaphore", "Condition", "Event"]
|
|
|
|
_LockLike: TypeAlias = Lock | RLock
|
|
|
|
class Barrier(threading.Barrier):
|
|
def __init__(
|
|
self, parties: int, action: Callable[[], object] | None = None, timeout: float | None = None, *ctx: BaseContext
|
|
) -> None: ...
|
|
|
|
class Condition(AbstractContextManager[bool]):
|
|
def __init__(self, lock: _LockLike | None = None, *, ctx: BaseContext) -> None: ...
|
|
def notify(self, n: int = 1) -> None: ...
|
|
def notify_all(self) -> None: ...
|
|
def wait(self, timeout: float | None = None) -> bool: ...
|
|
def wait_for(self, predicate: Callable[[], bool], timeout: float | None = None) -> bool: ...
|
|
def acquire(self, block: bool = ..., timeout: float | None = ...) -> bool: ...
|
|
def release(self) -> None: ...
|
|
def __exit__(
|
|
self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: TracebackType | None, /
|
|
) -> None: ...
|
|
|
|
class Event:
|
|
def __init__(self, *, ctx: BaseContext) -> None: ...
|
|
def is_set(self) -> bool: ...
|
|
def set(self) -> None: ...
|
|
def clear(self) -> None: ...
|
|
def wait(self, timeout: float | None = None) -> bool: ...
|
|
|
|
# Not part of public API
|
|
class SemLock(AbstractContextManager[bool]):
|
|
def acquire(self, block: bool = ..., timeout: float | None = ...) -> bool: ...
|
|
def release(self) -> None: ...
|
|
def __exit__(
|
|
self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: TracebackType | None, /
|
|
) -> None: ...
|
|
|
|
class Lock(SemLock):
|
|
def __init__(self, *, ctx: BaseContext) -> None: ...
|
|
|
|
class RLock(SemLock):
|
|
def __init__(self, *, ctx: BaseContext) -> None: ...
|
|
|
|
class Semaphore(SemLock):
|
|
def __init__(self, value: int = 1, *, ctx: BaseContext) -> None: ...
|
|
|
|
class BoundedSemaphore(Semaphore):
|
|
def __init__(self, value: int = 1, *, ctx: BaseContext) -> None: ...
|