Civetweb API Reference
mg_get_user_connection_data( conn );
Parameters
| Parameter | Type | Description |
|---|
conn | const struct mg_connection * | The connection for which to return the user data |
Return Value
| Type | Description |
|---|
void * | A pointer to the user data, or NULL if no user data was registered with the connection |
Description
The function mg_get_user_connection_data() returns the user data associated with a connection. This user data is represented with a pointer which has been prevously registered with a call to mg_set_user_connection_data();. With this function it is possible to pass state information between callback functions refering to a specific connection.
See Also