usr/src/stand/sys/sacache.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SYS_SACACHE_H
  28 #define _SYS_SACACHE_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 #include <sys/filep.h>
  37 #include <sys/dirent.h>
  38
  39 /*
  40  * there are common cache interface routines
  41  */
  42
  43 extern  void    *get_icache(int dev, int inum);
  44 extern  void    set_icache(int dev, int inum, void *buf, int len);
  45 extern  int     set_ricache(int dev, int inum, void *buf, int len);
  46 extern  int     get_dcache(int dev, char *name, int pnum);
  47 extern  void    set_dcache(int dev, char *name, int pnum, int inum);
  48 extern  int     set_rdcache(int dev, char *name, int pnum, int inum);
  49 extern  caddr_t get_bcache(fileid_t *fp);
  50 extern  int     set_bcache(fileid_t *fp);
  51 extern  void    release_cache(int dev);
  52 extern  void    print_cache_data(void);
  53
  54 extern  int     read_opt;
  55
  56 #ifdef __cplusplus
  57 }
  58 #endif
  59
  60 #endif /* _SYS_SACACHE_H */