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- /* cygwin/rdevio.h
-
- Copyright 1999, 2001 Red Hat, Inc.
-
- Written by Corinna Vinschen <corinna@vinschen.de>
-
- This file is part of Cygwin.
-
- This software is a copyrighted work licensed under the terms of the
- Cygwin license. Please consult the file "CYGWIN_LICENSE" for
- details. */
-
- /*
- * cygwin/rdevio.h header file for Cygwin.
- *
- * Written by C. Vinschen.
- */
-
- #ifndef _CYGWIN_RDEVIO_H
- #define _CYGWIN_RDEVIO_H
-
- /* structure for RDIOCDOP - raw device operation */
- struct rdop {
- short rd_op;
- unsigned long rd_parm;
- };
-
- /* Raw device operations */
- #define RDSETBLK 1 /* set buffer for driver */
-
- /* structure for RDIOCGET - get raw device */
- struct rdget {
- unsigned long bufsiz;
- };
-
- /*
- * ioctl commands
- */
- #define RDIOCDOP _IOW('r', 128, struct rdop)
- #define RDIOCGET _IOR('r', 129, struct rdget)
-
- #endif /* _CYGWIN_RDEVIO_H */
-