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curl_ws_recv.md: the 'meta' pointer is only returned on success

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Reported-by: Dylam De La Torre
Fixes #15340
Closes #15343
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Daniel Stenberg 2024-10-20 22:34:10 +02:00
parent d6bae1cb8f
commit 51724c43e3
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1 changed files with 7 additions and 5 deletions
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docs/libcurl/curl_ws_recv.md
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@ -37,12 +37,14 @@ Retrieves as much as possible of a received WebSocket data fragment into the
number of bytes actually stored. number of bytes actually stored.
If there is more fragment data to deliver than what fits in the provided If there is more fragment data to deliver than what fits in the provided
*buffer*, libcurl returns a full buffer and the application needs to call *buffer*, libcurl returns a full buffer and the application needs to call this
this function again to continue draining the buffer. function again to continue draining the buffer.
The *meta* pointer gets set to point to a *const struct curl_ws_frame* If the function call is successful, the *meta* pointer gets set to point to a
that contains information about the received data. See the *const struct curl_ws_frame* that contains information about the received
curl_ws_meta(3) for details on that struct. data. That struct must not be freed and its contents must not be relied upon
anymore once another WebSocket function is called. See the curl_ws_meta(3) for
details on that struct.a
# %PROTOCOLS% # %PROTOCOLS%