84 lines
3.0 KiB
Python
84 lines
3.0 KiB
Python
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"""
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This namespace represents low-level functionality not intended for daily use,
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but useful for extending Trio's functionality.
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"""
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# imports are renamed with leading underscores to indicate they are not part of the public API
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import select as _select
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# static checkers don't understand if importing this as _sys, so it's deleted later
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import sys
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import typing as _t
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# Generally available symbols
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from ._core import (
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Abort as Abort,
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ParkingLot as ParkingLot,
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ParkingLotStatistics as ParkingLotStatistics,
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RaiseCancelT as RaiseCancelT,
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RunStatistics as RunStatistics,
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RunVar as RunVar,
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RunVarToken as RunVarToken,
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Task as Task,
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TrioToken as TrioToken,
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UnboundedQueue as UnboundedQueue,
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UnboundedQueueStatistics as UnboundedQueueStatistics,
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add_instrument as add_instrument,
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cancel_shielded_checkpoint as cancel_shielded_checkpoint,
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checkpoint as checkpoint,
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checkpoint_if_cancelled as checkpoint_if_cancelled,
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current_clock as current_clock,
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current_root_task as current_root_task,
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current_statistics as current_statistics,
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current_task as current_task,
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current_trio_token as current_trio_token,
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currently_ki_protected as currently_ki_protected,
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disable_ki_protection as disable_ki_protection,
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enable_ki_protection as enable_ki_protection,
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notify_closing as notify_closing,
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permanently_detach_coroutine_object as permanently_detach_coroutine_object,
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reattach_detached_coroutine_object as reattach_detached_coroutine_object,
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remove_instrument as remove_instrument,
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reschedule as reschedule,
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spawn_system_task as spawn_system_task,
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start_guest_run as start_guest_run,
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start_thread_soon as start_thread_soon,
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temporarily_detach_coroutine_object as temporarily_detach_coroutine_object,
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wait_readable as wait_readable,
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wait_task_rescheduled as wait_task_rescheduled,
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wait_writable as wait_writable,
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)
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from ._subprocess import open_process as open_process
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# This is the union of a subset of trio/_core/ and some things from trio/*.py.
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# See comments in trio/__init__.py for details.
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# Uses `from x import y as y` for compatibility with `pyright --verifytypes` (#2625)
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if sys.platform == "win32":
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# Windows symbols
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from ._core import (
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current_iocp as current_iocp,
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monitor_completion_key as monitor_completion_key,
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readinto_overlapped as readinto_overlapped,
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register_with_iocp as register_with_iocp,
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wait_overlapped as wait_overlapped,
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write_overlapped as write_overlapped,
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)
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from ._wait_for_object import WaitForSingleObject as WaitForSingleObject
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else:
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# Unix symbols
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from ._unix_pipes import FdStream as FdStream
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# Kqueue-specific symbols
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if sys.platform != "linux" and (_t.TYPE_CHECKING or not hasattr(_select, "epoll")):
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from ._core import (
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current_kqueue as current_kqueue,
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monitor_kevent as monitor_kevent,
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wait_kevent as wait_kevent,
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)
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del sys
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