From 3b3325f761b09ebbfef04c44eed546cc4fdeb329 Mon Sep 17 00:00:00 2001
From: Kacper <kacper@mail.openlinux.dev>
Date: Mon, 15 Dec 2025 02:01:33 +0100
Subject: Added aio and eventfd support, along with sleep and yes utilities

---
 lib/libc/aio/aio_fsync.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 lib/libc/aio/aio_fsync.c

(limited to 'lib/libc/aio/aio_fsync.c')

diff --git a/lib/libc/aio/aio_fsync.c b/lib/libc/aio/aio_fsync.c
new file mode 100644
index 00000000..00d56b42
--- /dev/null
+++ b/lib/libc/aio/aio_fsync.c
@@ -0,0 +1,26 @@
+#include <__aio.h>
+#include <aio.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <io_uring.h>
+
+int aio_fsync(int op, struct aiocb *aiocbp)
+{
+	int opcode;
+	struct aio_request *req;
+
+	req = __aio_lookup(aiocbp);
+
+	if (req == NULL) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	if (op == O_DSYNC) {
+		opcode = IORING_OP_FSYNC | IORING_FSYNC_DATASYNC;
+	} else {
+		opcode = IORING_OP_FSYNC;
+	}
+
+	return __aio_request(req, opcode);
+}
-- 
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