2 * cygwin/rdevio.h header file for Cygwin.
4 * Written by C. Vinschen.
7 #ifndef _CYGWIN_RDEVIO_H
8 #define _CYGWIN_RDEVIO_H
10 /* structure for RDIOCDOP - raw device operation */
13 unsigned long rd_parm;
16 /* Raw device operations */
17 #define RDSETBLK 1 /* set buffer for driver */
19 /* structure for RDIOCGET - get raw device */
27 #define RDIOCDOP _IOW('r', 128, struct rdop)
28 #define RDIOCGET _IOR('r', 129, struct rdget)
30 #endif /* _CYGWIN_RDEVIO_H */