linux/io_uring/waitid.h

// SPDX-License-Identifier: GPL-2.0

#include "../kernel/exit.h"

struct io_waitid_async { … };

int io_waitid_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
int io_waitid(struct io_kiocb *req, unsigned int issue_flags);
int io_waitid_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd,
		     unsigned int issue_flags);
bool io_waitid_remove_all(struct io_ring_ctx *ctx, struct task_struct *task,
			  bool cancel_all);