From 3b3325f761b09ebbfef04c44eed546cc4fdeb329 Mon Sep 17 00:00:00 2001 From: Kacper Date: Mon, 15 Dec 2025 02:01:33 +0100 Subject: Added aio and eventfd support, along with sleep and yes utilities --- lib/libc/include/io_uring.h | 53 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 lib/libc/include/io_uring.h (limited to 'lib/libc/include/io_uring.h') diff --git a/lib/libc/include/io_uring.h b/lib/libc/include/io_uring.h new file mode 100644 index 00000000..4dac4583 --- /dev/null +++ b/lib/libc/include/io_uring.h @@ -0,0 +1,53 @@ +#ifndef __LIBC_IO_URING_H +#define __LIBC_IO_URING_H + +#include +#include + +#define IO_URING_ENTRIES 256 + +struct io_uring_sq { + void *ring; + size_t ring_size; + struct io_uring_sqe *sqes; + + unsigned *head; + unsigned *tail; + unsigned *ring_mask; + unsigned *ring_entries; + unsigned *flags; + unsigned *dropped; + unsigned *array; +}; + +struct io_uring_cq { + void *ring; + size_t ring_size; + + unsigned *head; + unsigned *tail; + unsigned *ring_mask; + unsigned *ring_entries; + unsigned *overflow; + struct io_uring_cqe *cqes; + unsigned *flags; +}; + +struct io_uring { + int fd; + int eventfd; + + struct io_uring_sq sq; + struct io_uring_cq cq; +}; + +extern struct io_uring __io_uring; + +int io_uring_setup(unsigned int, struct io_uring_params *); + +int io_uring_register(unsigned int, unsigned int, void *, unsigned int); + +int io_uring_enter(unsigned int, unsigned int, unsigned int, unsigned int, + sigset_t *, size_t); + +#endif -- cgit v1.2.3