_thread.po

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#: ../Doc/library/_thread.rst:2
msgid ":mod:`_thread` --- Low-level threading API"
msgstr ""

#: ../Doc/library/_thread.rst:15
msgid ""
"This module provides low-level primitives for working with multiple threads "
"(also called :dfn:`light-weight processes` or :dfn:`tasks`) --- multiple "
"threads of control sharing their global data space.  For synchronization, "
"simple locks (also called :dfn:`mutexes` or :dfn:`binary semaphores`) are "
"provided. The :mod:`threading` module provides an easier to use and higher-"
"level threading API built on top of this module."
msgstr ""

#: ../Doc/library/_thread.rst:26
msgid "This module used to be optional, it is now always available."
msgstr ""

#: ../Doc/library/_thread.rst:29
msgid "This module defines the following constants and functions:"
msgstr ""

#: ../Doc/library/_thread.rst:33
msgid "Raised on thread-specific errors."
msgstr ""

#: ../Doc/library/_thread.rst:35
msgid "This is now a synonym of the built-in :exc:`RuntimeError`."
msgstr ""

#: ../Doc/library/_thread.rst:41
msgid "This is the type of lock objects."
msgstr ""

#: ../Doc/library/_thread.rst:46
msgid ""
"Start a new thread and return its identifier.  The thread executes the "
"function *function* with the argument list *args* (which must be a tuple).  "
"The optional *kwargs* argument specifies a dictionary of keyword arguments. "
"When the function returns, the thread silently exits.  When the function "
"terminates with an unhandled exception, a stack trace is printed and then "
"the thread exits (but other threads continue to run)."
msgstr ""

#: ../Doc/library/_thread.rst:56
msgid ""
"Raise a :exc:`KeyboardInterrupt` exception in the main thread.  A subthread "
"can use this function to interrupt the main thread."
msgstr ""

#: ../Doc/library/_thread.rst:62
msgid ""
"Raise the :exc:`SystemExit` exception.  When not caught, this will cause the "
"thread to exit silently."
msgstr ""

#: ../Doc/library/_thread.rst:76
msgid ""
"Return a new lock object.  Methods of locks are described below.  The lock "
"is initially unlocked."
msgstr ""

#: ../Doc/library/_thread.rst:82
msgid ""
"Return the 'thread identifier' of the current thread.  This is a nonzero "
"integer.  Its value has no direct meaning; it is intended as a magic cookie "
"to be used e.g. to index a dictionary of thread-specific data.  Thread "
"identifiers may be recycled when a thread exits and another thread is "
"created."
msgstr ""

#: ../Doc/library/_thread.rst:90
msgid ""
"Return the thread stack size used when creating new threads.  The optional "
"*size* argument specifies the stack size to be used for subsequently created "
"threads, and must be 0 (use platform or configured default) or a positive "
"integer value of at least 32,768 (32 KiB). If *size* is not specified, 0 is "
"used.  If changing the thread stack size is unsupported, a :exc:"
"`RuntimeError` is raised.  If the specified stack size is invalid, a :exc:"
"`ValueError` is raised and the stack size is unmodified.  32 KiB is "
"currently the minimum supported stack size value to guarantee sufficient "
"stack space for the interpreter itself.  Note that some platforms may have "
"particular restrictions on values for the stack size, such as requiring a "
"minimum stack size > 32 KiB or requiring allocation in multiples of the "
"system memory page size - platform documentation should be referred to for "
"more information (4 KiB pages are common; using multiples of 4096 for the "
"stack size is the suggested approach in the absence of more specific "
"information)."
msgstr ""

#: ../Doc/library/_thread.rst:105
msgid ""
":ref:`Availability <availability>`: Windows, systems with POSIX threads."
msgstr ""

#: ../Doc/library/_thread.rst:110
msgid ""
"The maximum value allowed for the *timeout* parameter of :meth:`Lock."
"acquire`. Specifying a timeout greater than this value will raise an :exc:"
"`OverflowError`."
msgstr ""

#: ../Doc/library/_thread.rst:117
msgid "Lock objects have the following methods:"
msgstr ""

#: ../Doc/library/_thread.rst:122
msgid ""
"Without any optional argument, this method acquires the lock "
"unconditionally, if necessary waiting until it is released by another thread "
"(only one thread at a time can acquire a lock --- that's their reason for "
"existence)."
msgstr ""

#: ../Doc/library/_thread.rst:126
msgid ""
"If the integer *waitflag* argument is present, the action depends on its "
"value: if it is zero, the lock is only acquired if it can be acquired "
"immediately without waiting, while if it is nonzero, the lock is acquired "
"unconditionally as above."
msgstr ""

#: ../Doc/library/_thread.rst:131
msgid ""
"If the floating-point *timeout* argument is present and positive, it "
"specifies the maximum wait time in seconds before returning.  A negative "
"*timeout* argument specifies an unbounded wait.  You cannot specify a "
"*timeout* if *waitflag* is zero."
msgstr ""

#: ../Doc/library/_thread.rst:136
msgid ""
"The return value is ``True`` if the lock is acquired successfully, ``False`` "
"if not."
msgstr ""

#: ../Doc/library/_thread.rst:139
msgid "The *timeout* parameter is new."
msgstr ""

#: ../Doc/library/_thread.rst:142
msgid "Lock acquires can now be interrupted by signals on POSIX."
msgstr ""

#: ../Doc/library/_thread.rst:148
msgid ""
"Releases the lock.  The lock must have been acquired earlier, but not "
"necessarily by the same thread."
msgstr ""

#: ../Doc/library/_thread.rst:154
msgid ""
"Return the status of the lock: ``True`` if it has been acquired by some "
"thread, ``False`` if not."
msgstr ""

#: ../Doc/library/_thread.rst:157
msgid ""
"In addition to these methods, lock objects can also be used via the :keyword:"
"`with` statement, e.g.::"
msgstr ""

#: ../Doc/library/_thread.rst:167
msgid "**Caveats:**"
msgstr ""

#: ../Doc/library/_thread.rst:171
msgid ""
"Threads interact strangely with interrupts: the :exc:`KeyboardInterrupt` "
"exception will be received by an arbitrary thread.  (When the :mod:`signal` "
"module is available, interrupts always go to the main thread.)"
msgstr ""

#: ../Doc/library/_thread.rst:175
msgid ""
"Calling :func:`sys.exit` or raising the :exc:`SystemExit` exception is "
"equivalent to calling :func:`_thread.exit`."
msgstr ""

#: ../Doc/library/_thread.rst:178
msgid ""
"It is not possible to interrupt the :meth:`acquire` method on a lock --- "
"the :exc:`KeyboardInterrupt` exception will happen after the lock has been "
"acquired."
msgstr ""

#: ../Doc/library/_thread.rst:181
msgid ""
"When the main thread exits, it is system defined whether the other threads "
"survive.  On most systems, they are killed without executing :keyword:"
"`try` ... :keyword:`finally` clauses or executing object destructors."
msgstr ""

#: ../Doc/library/_thread.rst:186
msgid ""
"When the main thread exits, it does not do any of its usual cleanup (except "
"that :keyword:`try` ... :keyword:`finally` clauses are honored), and the "
"standard I/O files are not flushed."
msgstr ""