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# Civetweb API Reference
### `mg_get_server_ports( ctx, size, ports );`
### Parameters
| Parameter | Type | Description |
| :--- | :--- | :--- |
|**`ctx`**|`const struct mg_context *`|The context for which the server ports are requested|
|**`size`**|`int`|The size of the buffer to store the port information|
|**`ports`**|`struct mg_server_ports *`|Buffer to store the port information|
### Return Value
| Type | Description |
| :--- | :--- |
|`int`|The actual number of ports returned, or an error condition|
### Description
The `mg_get_server_ports()` returns a list with server ports on which the Civetweb server is listening. The ports are returned for a given context and stored with additional information like the SSL and redirection state in a list of structures. The list of structures must be allocated by the calling routine. The size of the structure is also passed to `mg_get_server_ports()`.
The function returns the number of items in the list, or a negative value if an error occured.
### See Also
* [~~`mg_get_ports();`~~](mg_get_ports.md)
* [`struct mg_server_ports;`](mg_server_ports.md)
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