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Diffstat (limited to 'docs/nspr/reference/pr_waitforpollableevent.rst')
| -rw-r--r-- | docs/nspr/reference/pr_waitforpollableevent.rst | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/docs/nspr/reference/pr_waitforpollableevent.rst b/docs/nspr/reference/pr_waitforpollableevent.rst new file mode 100644 index 0000000000..5996dd4872 --- /dev/null +++ b/docs/nspr/reference/pr_waitforpollableevent.rst @@ -0,0 +1,33 @@ +PR_WaitForPollableEvent +======================= + +Blocks the calling thread until the pollable event is set, and then +atomically unsetting the event before returning. + + +Syntax +------ + +.. code:: + + NSPR_API(PRStatus) PR_WaitForPollableEvent(PRFileDesc *event); + + +Parameter +~~~~~~~~~ + +The function has the following parameter: + +``event`` + Pointer to a :ref:`PRFileDesc` structure previously created via a call + to :ref:`PR_NewPollableEvent`. + + +Returns +~~~~~~~ + +The function returns one of the following values: + +- If successful, ``PR_SUCCESS``. +- If unsuccessful, ``PR_FAILURE``. The reason for the failure can be + retrieved via :ref:`PR_GetError`. |