[po] auto sync

github-actions[bot] · github-actions[bot] · commit 7f5861e48919 · 2020-02-09T19:51:19.000Z
diff --git a/library/os.po b/library/os.po
@@ -4488,17 +4488,17 @@ msgstr ":func:`waitid` 函数的 *idtype* 参数的可取值。它们影响 *id*
 msgid ""
 "Flags that can be used in *options* in :func:`waitid` that specify what "
 "child signal to wait for."
-msgstr ""
+msgstr "用于 :func:`waitid` 的 *options* 参数的标志位，指定要等待的子进程信号。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3673
 msgid ""
 "These are the possible values for :attr:`si_code` in the result returned by "
 ":func:`waitid`."
-msgstr ""
+msgstr ":func:`waitid` 返回的结果中，:attr:`si_code` 的可取值。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3683
 msgid "The details of this function differ on Unix and Windows."
-msgstr ""
+msgstr "本函数的细节在 Unix 和 Windows 上有不同之处。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3685
 msgid ""
@@ -4508,6 +4508,8 @@ msgid ""
 "the value of the integer *options*, which should be ``0`` for normal "
 "operation."
 msgstr ""
+"在 Unix 上：等待进程号为 *pid* 的子进程执行完毕，返回一个元组，内含其进程 ID 和退出状态指示（编码与 :func:`wait` "
+"相同）。调用的语义受整数 *options* 的影响，常规操作下该值应为 ``0``。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3690
 msgid ""
@@ -4518,12 +4520,15 @@ msgid ""
 "is less than ``-1``, status is requested for any process in the process "
 "group ``-pid`` (the absolute value of *pid*)."
 msgstr ""
+"如果 *pid* 大于 ``0``，则 :func:`waitpid` 会获取该指定进程的状态信息。如果 *pid* 为 "
+"``0``，则获取当前进程所在进程组中的所有子进程的状态。如果 *pid* 为 ``-1``，则获取当前进程的子进程状态。如果 *pid* 小于 "
+"``-1``，则获取进程组 ``-pid`` （ *pid* 的绝对值）中所有进程的状态。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3697
 msgid ""
 "An :exc:`OSError` is raised with the value of errno when the syscall returns"
 " -1."
-msgstr ""
+msgstr "当系统调用返回 -1 时，将抛出带有错误码的 :exc:`OSError` 异常。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3700
 msgid ""
