diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /docs/nspr/reference/pr_notifyall.rst | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | docs/nspr/reference/pr_notifyall.rst | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/docs/nspr/reference/pr_notifyall.rst b/docs/nspr/reference/pr_notifyall.rst new file mode 100644 index 0000000000..0dd3a62b7e --- /dev/null +++ b/docs/nspr/reference/pr_notifyall.rst @@ -0,0 +1,46 @@ +PR_NotifyAll +============ + +Promotes all threads waiting on a specified monitor to a ready state. + + +Syntax +------ + +.. code:: + + #include <prmon.h> + + PRStatus PR_NotifyAll(PRMonitor *mon); + + +Parameters +~~~~~~~~~~ + +The function has the following parameter: + +``mon`` + A reference to an existing structure of type :ref:`PRMonitor`. The + monitor object referenced must be one for which the calling thread + currently holds the lock. + + +Returns +~~~~~~~ + +The function returns one of the following values: + +- If successful, ``PR_SUCCESS``. +- If unsuccessful, ``PR_FAILURE``. + + +Description +----------- + +A call to :ref:`PR_NotifyAll` causes all of the threads waiting on the +monitor to be scheduled to be promoted to a ready state. If no threads +are waiting, the operation is no-op. + +:ref:`PR_NotifyAll` should be used with some care. The expense of +scheduling multiple threads increases dramatically as the number of +threads increases. |