Cregit: Linux 6.16: ubd.h

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Jeff Dike	27	45.00%	2	25.00%
Anton Ivanov	14	23.33%	1	12.50%
Tiwei Bie	8	13.33%	1	12.50%
Paolo 'Blaisorblade' Giarrusso	6	10.00%	1	12.50%
Christoph Hellwig	2	3.33%	1	12.50%
Alex Dewar	2	3.33%	1	12.50%
Al Viro	1	1.67%	1	12.50%
Total	60		8

/* SPDX-License-Identifier: GPL-2.0 */
/* 
 * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
 * Copyright (C) 2001 RidgeRun, Inc (glonnon@ridgerun.com)
 */

#ifndef __UM_UBD_USER_H
#define __UM_UBD_USER_H

#include <os.h>

int start_io_thread(struct os_helper_thread **td_out, int *fd_out);
void *io_thread(void *arg);
extern int kernel_fd;

extern int ubd_read_poll(int timeout);
extern int ubd_write_poll(int timeout);

#define UBD_REQ_BUFFER_SIZE 64

#endif