[po] auto sync

github-actions[bot] · github-actions[bot] · commit 096169c2cd8f · 2021-01-07T09:26:43.000Z
diff --git a/library/signal.po b/library/signal.po
@@ -745,17 +745,18 @@ msgid ""
 "Examine the set of signals that are pending for delivery to the calling "
 "thread (i.e., the signals which have been raised while blocked).  Return the"
 " set of the pending signals."
-msgstr ""
+msgstr "检查正在等待传送给调用方线程的信号集合（即在阻塞期间被引发的信号）。 返回正在等待的信号集合。"
 
 #: ../../library/signal.rst:550
 msgid ""
 ":ref:`Availability <availability>`: Unix.  See the man page "
 ":manpage:`sigpending(2)` for further information."
 msgstr ""
+":ref:`可用性 <availability>`: Unix。 更多信息请参见手册页面 :manpage:`sigpending(2)`。"
 
 #: ../../library/signal.rst:551
 msgid "See also :func:`pause`, :func:`pthread_sigmask` and :func:`sigwait`."
-msgstr ""
+msgstr "另请参阅 :func:`pause`, :func:`pthread_sigmask` 和 :func:`sigwait`。"
 
 #: ../../library/signal.rst:558
 msgid ""
@@ -764,18 +765,21 @@ msgid ""
 "signal (removes it from the pending list of signals), and returns the signal"
 " number."
 msgstr ""
+"挂起调用方线程的执行直到信号集合 *sigset* 中指定的信号之一被传送。 此函数会接受该信号（将其从等待信号列表中移除），并返回信号编号。"
 
 #: ../../library/signal.rst:564
 msgid ""
 ":ref:`Availability <availability>`: Unix.  See the man page "
 ":manpage:`sigwait(3)` for further information."
-msgstr ""
+msgstr ":ref:`可用性 <availability>`: Unix。 更多信息请参见手册页面 :manpage:`sigwait(3)`。"
 
 #: ../../library/signal.rst:565
 msgid ""
 "See also :func:`pause`, :func:`pthread_sigmask`, :func:`sigpending`, "
 ":func:`sigwaitinfo` and :func:`sigtimedwait`."
 msgstr ""
+"另请参阅 :func:`pause`, :func:`pthread_sigmask`, :func:`sigpending`, "
+":func:`sigwaitinfo` 和 :func:`sigtimedwait`。"
 
 #: ../../library/signal.rst:573
 msgid ""
@@ -788,6 +792,9 @@ msgid ""
 ":exc:`InterruptedError` if it is interrupted by a signal that is not in "
 "*sigset*."
 msgstr ""
+"挂起调用方线程的执行直到信号集合 *sigset* 中指定的信号之一被传送。 此函数会接受该信号并将其从等待信号列表中移除。 如果 *sigset* "
+"中的信号之一已经在等待调用方线程，此函数将立即返回并附带有关该信号的信息。 被传送信号的信号处理程序不会被调用。 如果该函数被某个不在 *sigset*"
+" 中的信号中断则会引发 :exc:`InterruptedError`。"
 
 #: ../../library/signal.rst:582
 msgid ""
