1 /* 2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) 3 * Licensed under the GPL 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