Function glfwGetJoystickUserPointer

pub unsafe extern "C" fn glfwGetJoystickUserPointer(
    jid: i32,
) -> *mut c_void

Expand description

@brief Returns the user pointer of the specified joystick.

This function returns the current value of the user-defined pointer of the specified joystick. The initial value is NULL.

This function may be called from the joystick callback, even for a joystick that is being disconnected.

@param[in] jid The joystick whose pointer to return.

@errors Possible errors include @ref GLFW_NOT_INITIALIZED.

@thread_safety This function may be called from any thread. Access is not synchronized.

@sa @ref joystick_userptr @sa @ref glfwSetJoystickUserPointer

@since Added in version 3.3.

@ingroup input

glfwGetJoystickUserPointer