diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /docs/nspr/reference/pr_cnotify.rst | |
parent | Initial commit. (diff) | |
download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docs/nspr/reference/pr_cnotify.rst')
-rw-r--r-- | docs/nspr/reference/pr_cnotify.rst | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/docs/nspr/reference/pr_cnotify.rst b/docs/nspr/reference/pr_cnotify.rst new file mode 100644 index 0000000000..d3c5163a81 --- /dev/null +++ b/docs/nspr/reference/pr_cnotify.rst @@ -0,0 +1,43 @@ +PR_CNotify +========== + +Notify a thread waiting on a change in the state of monitored data. + + +Syntax +------ + +.. code:: + + #include <prcmon.h> + + PRStatus PR_CNotify(void *address); + + +Parameter +~~~~~~~~~ + +The function has the following parameter: + +``address`` + The address of the monitored object. The calling thread must be in + the monitor defined by the value of the address. + + +Returns +~~~~~~~ + + - :ref:`PR_SUCCESS` indicates that the calling thread is the holder of the + mutex for the monitor referred to by the address parameter. + - :ref:`PR_FAILURE` indicates that the monitor has not been entered by the + calling thread. + + +Description +----------- + +Using the value specified in the ``address`` parameter to find a monitor +in the monitor cache, :ref:`PR_CNotify` notifies single a thread waiting +for the monitor's state to change. If a thread is waiting on the monitor +(having called :ref:`PR_CWait`), then that thread is made ready. As soon as +the thread is scheduled, it attempts to reenter the monitor. |