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- /*
- * rawBlockDev.h --
- *
- * Declarations of routines for raw mode access to block devices.
- * This routines should be accessed thru the file system device
- * switch.
- *
- * Copyright 1989 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- *
- * $Header: /cdrom/src/kernel/Cvsroot/kernel/dev/rawBlockDev.h,v 9.1 90/09/11 12:13:31 rab Exp $ SPRITE (Berkeley)
- */
-
- #ifndef _RAWBLOCKDEV
- #define _RAWBLOCKDEV
-
- #include "user/fs.h"
- #include "fs.h"
-
- extern ReturnStatus DevRawBlockDevOpen _ARGS_((Fs_Device *devicePtr,
- int useFlags, Fs_NotifyToken token, int *flagsPtr));
- extern ReturnStatus DevRawBlockDevReopen _ARGS_((Fs_Device *devicePtr,
- int refs, int writers, Fs_NotifyToken token, int *flagsPtr));
- extern ReturnStatus DevRawBlockDevRead _ARGS_((Fs_Device *devicePtr,
- Fs_IOParam *readPtr, Fs_IOReply *replyPtr));
- extern ReturnStatus DevRawBlockDevWrite _ARGS_((Fs_Device *devicePtr,
- Fs_IOParam *writePtr, Fs_IOReply *replyPtr));
- extern ReturnStatus DevRawBlockDevClose _ARGS_((Fs_Device *devicePtr,
- int useFlags, int openCount, int writerCount));
- extern ReturnStatus DevRawBlockDevIOControl _ARGS_((Fs_Device *devicePtr,
- Fs_IOCParam *ioctlPtr, Fs_IOReply *replyPtr));
-
- #endif /* _RAWBLOCKDEV */
-
-