Function cq_ready [src]
Returns the number of CQEs in the completion queue, i.e. its length.
These are CQEs that the application is yet to consume.
Matches the implementation of io_uring_cq_ready in liburing.
Prototype
pub fn cq_ready(self: *IoUring) u32 Parameters
self: *IoUring Source
pub fn cq_ready(self: *IoUring) u32 {
return @atomicLoad(u32, self.cq.tail, .acquire) -% self.cq.head.*;
}