新增于: v10.10.0
返回由 pid
指定的进程的调度优先级。
如果未提供 pid
或为 0
,则返回当前进程的优先级。
Added in: v10.10.0
pid
<integer> The process ID to retrieve scheduling priority for.
Default 0
.
- Returns: <integer>
Returns the scheduling priority for the process specified by pid
. If pid
is
not provided or is 0
, the priority of the current process is returned.