io_uring_cq_eventfd_enabled3
Check if eventfd notifications are enabled
Usage
#include <liburing.h>
bool io_uring_cq_eventfd_enabled(const struct io_uring *ring);
Overview
The io_uring_cq_eventfd_enabled(3) function returns whether eventfd notifications are currently enabled for the io_uring instance specified by ring.
An eventfd can be registered with a ring using io_uring_register_eventfd(3) or io_uring_register_eventfd_async(3). Once registered, notifications can be temporarily disabled using io_uring_cq_eventfd_toggle(3).
Return value
Returns true if eventfd notifications are enabled, or false if disabled.