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GThread - Inherit parent thread priority by default for new Win32 threads

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This is the default behaviour on POSIX and having different behaviour
between the two GThread implementations could lead to subtle problems.
This commit is contained in:
Sebastian Dröge
2019-09-17 17:27:50 +03:00
parent 9ed4b813e5
commit be537d8b51
2 changed files with 57 additions and 7 deletions
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8
glib/gthread.c
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@@ -833,6 +833,14 @@ g_thread_proxy (gpointer data)
* To free the struct returned by this function, use g_thread_unref().
* Note that g_thread_join() implicitly unrefs the #GThread as well.
*
* New threads by default inherit their scheduler policy (POSIX) or thread
* priority (Windows) of the thread creating the new thread.
*
* This behaviour changed in GLib 2.64: before threads on Windows were not
* inheriting the thread priority but were spawned with the default priority.
* Starting with GLib 2.64 the behaviour is now consistent between Windows and
* POSIX and all threads inherit their parent thread's priority.
*
* Returns: the new #GThread
*
* Since: 2.32