1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | /* |
3 | * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) |
4 | * Copyright (C) 2001 RidgeRun, Inc (glonnon@ridgerun.com) |
5 | */ |
6 | |
7 | #ifndef __UM_UBD_USER_H |
8 | #define __UM_UBD_USER_H |
9 | |
10 | extern int start_io_thread(unsigned long sp, int *fds_out); |
11 | extern int io_thread(void *arg); |
12 | extern int kernel_fd; |
13 | |
14 | extern int ubd_read_poll(int timeout); |
15 | extern int ubd_write_poll(int timeout); |
16 | |
17 | #define UBD_REQ_BUFFER_SIZE 64 |
18 | |
19 | #endif |
20 | |
21 |