civetweb/docs/api/mg_get_user_connection_data.md

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 referring to a specific connection.

See Also

• mg_set_user_connection_data();