liburing-2.4
Fix different sign compare warnings
io_uring.h: remove dead notification slot definitions
src/Makefile: add -fno-builtin
ffi: Add SPDX-License-Idetifier
Optimize do_register by combining feature check with internal flag
src: lib.h still needs the string include
Add __io_uring_buf_ring_cq_advance() helper
Add helpers for alloc+register and unregister+free for ring buffers
nolibc: Fix bloated memset due to unexpected vectorization
queue: Mark `__io_uring_flush_sq()` as static
src/register: always use ring->enter_ring_fd in do_register()
src: use memset() as the symbol
syscall: Add io_uring syscall functions
liburing: Clean up `-Wshorten-64-to-32` warnings from clang
version: add runtime and compile time version checks