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28 lines
1.1 KiB
Markdown
28 lines
1.1 KiB
Markdown
# LibHTTP API Reference
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### `httplib_lock_connection( conn );`
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### Parameters
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| Parameter | Type | Description |
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| :--- | :--- | :--- |
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|**`conn`**|`struct httplib_connection *`|The connection to retrieve a lock|
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### Return Value
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*none*
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### Description
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The function `httplib_lock_connection()` is specifically for websocket connections to lock connection. Using this function in combination with [`httplib_unlock_connection();`](httplib_unlock_connection.md) is necessary around [`httplib_write()`](httplib_write.md) and [`httplib_printf()`](httplib_printf.md) calls if the code has server-initiated communication, as well as with communication in direct response to a message.
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### See Also
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* [`httplib_lock_context();`](httplib_lock_context.md)
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* [`httplib_printf();`](httplib_printf.md)
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* [`httplib_unlock_connection();`](httplib_unlock_connection.md)
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* [`httplib_unlock_context();`](httplib_unlock_context.md)
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* [`httplib_websocket_client_write();`](httplib_websocket_client_write.md)
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* [`httplib_websocket_write();`](httplib_websocket_write.md)
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* [`httplib_write();`](httplib_write.md)
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