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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /docs/nspr/reference/pr_getconnectstatus.rst | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docs/nspr/reference/pr_getconnectstatus.rst')
-rw-r--r-- | docs/nspr/reference/pr_getconnectstatus.rst | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/docs/nspr/reference/pr_getconnectstatus.rst b/docs/nspr/reference/pr_getconnectstatus.rst new file mode 100644 index 0000000000..a8753e546e --- /dev/null +++ b/docs/nspr/reference/pr_getconnectstatus.rst @@ -0,0 +1,48 @@ +PR_GetConnectStatus +=================== + +Get the completion status of a nonblocking connection. + + +Syntax +------ + +.. code:: + + PRStatus PR_GetConnectStatus(const PRPollDesc *pd); + + +Parameter +~~~~~~~~~ + +The function has the following parameter: + +``pd`` + A pointer to a ``PRPollDesc`` satructure whose ``fd`` field is the + socket and whose ``in_flags`` field must contain ``PR_POLL_WRITE`` + and ``PR_POLL_EXCEPT``. + + +Returns +~~~~~~~ + +The function returns one of these values: + +- If successful, ``PR_SUCCESS``. +- If unsuccessful, ``PR_FAILURE``. The reason for the failure can be + retrieved via :ref:`PR_GetError`. + +If :ref:`PR_GetError` returns ``PR_IN_PROGRESS_ERROR``, the nonblocking +connection is still in progress and has not completed yet.Other errors +indicate that the connection has failed. + + +Description +----------- + +After :ref:`PR_Connect` on a nonblocking socket fails with +``PR_IN_PROGRESS_ERROR``, you may wait for the connection to complete by +calling :ref:`PR_Poll` on the socket with the ``in_flags`` +``PR_POLL_WRITE`` \| ``PR_POLL_EXCEPT``. When :ref:`PR_Poll` returns, call +:ref:`PR_GetConnectStatus` on the socket to determine whether the +nonblocking connect has succeeded or failed. |