Function libaeron_sys::aeron_subscription_image_retain

pub unsafe extern "C" fn aeron_subscription_image_retain(
    subscription: *mut aeron_subscription_t,
    image: *mut aeron_image_t
) -> c_int

Retain the given image for access in the application.

Note: A retain call must have a corresponding release call. Note: Subscriptions are not threadsafe and should not be shared between subscribers.

@param subscription that image is part of. @param image to retain @return 0 for success and -1 for error.