xref: /linux/arch/um/include/shared/sigio.h (revision 6fdcba32711044c35c0e1b094cbd8f3f0b4472c9)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
4  */
5 
6 #ifndef __SIGIO_H__
7 #define __SIGIO_H__
8 
9 extern int write_sigio_irq(int fd);
10 extern int register_sigio_fd(int fd);
11 extern void sigio_lock(void);
12 extern void sigio_unlock(void);
13 
14 #endif
15