yev_set_user_data()

`yev_set_user_data()`#

yev_set_user_data() associates a user-defined data pointer with a given event, allowing custom data storage and retrieval.

C

Prototype

int yev_set_user_data(
    yev_event_h yev_event,
    void        *user_data
);

Parameters

Key	Type	Description
`yev_event`	`yev_event_h`	The event handle to which the user data will be associated.
`user_data`	`void *`	A pointer to the user-defined data to be stored in the event.

Return Value

Returns 0 on success, or -1 if an error occurs.

Notes

The user data set with yev_set_user_data() can be retrieved using yev_get_user_data().

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python