Issue 10784: adds os.getpriority() and os.setpriority() functions.
diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index a1aaf1e..cd8d45b 100644
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -286,6 +286,22 @@
.. versionchanged:: 3.2
Added support for Windows.
+.. function:: getpriority(which, who)
+
+ .. index:: single: process; scheduling priority
+
+ Get program scheduling priority. The value *which* is one of
+ :const:`PRIO_PROCESS`, :const:`PRIO_PGRP`, or :const:`PRIO_USER`, and *who*
+ is interpreted relative to *which* (a process identifier for
+ :const:`PRIO_PROCESS`, process group identifier for :const:`PRIO_PGRP`, and a
+ user ID for :const:`PRIO_USER`). A zero value for *who* denotes
+ (respectively) the calling process, the process group of the calling process,
+ or the real user ID of the calling process.
+
+ Availability: Unix
+
+ .. versionadded:: 3.3
+
.. function:: getresuid()
Return a tuple (ruid, euid, suid) denoting the current process's
@@ -336,6 +352,15 @@
.. versionadded:: 3.2
+.. data:: PRIO_PROCESS
+ PRIO_PGRP
+ PRIO_USER
+
+ Parameters for :func:`getpriority` and :func:`setpriority` functions.
+
+ Availability: Unix.
+
+ .. versionadded:: 3.3
.. function:: putenv(key, value)
@@ -405,6 +430,25 @@
Availability: Unix.
+.. function:: setpriority(which, who, priority)
+
+ .. index:: single: process; scheduling priority
+
+ Set program scheduling priority. The value *which* is one of
+ :const:`PRIO_PROCESS`, :const:`PRIO_PGRP`, or :const:`PRIO_USER`, and *who*
+ is interpreted relative to *which* (a process identifier for
+ :const:`PRIO_PROCESS`, process group identifier for :const:`PRIO_PGRP`, and a
+ user ID for :const:`PRIO_USER`). A zero value for *who* denotes
+ (respectively) the calling process, the process group of the calling process,
+ or the real user ID of the calling process.
+ *priority* is a value in the range -20 to 19. The default priority is 0;
+ lower priorities cause more favorable scheduling.
+
+ Availability: Unix
+
+ .. versionadded:: 3.3
+
+
.. function:: setregid(rgid, egid)
Set the current process's real and effective group ids.