* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
+ *
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
- *
+ *
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
+ *
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
- *
+ *
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* in vgone.
*/
struct specinfo {
- struct vnode **si_hashchain;
- struct vnode *si_specnext;
- long si_flags;
- dev_t si_rdev;
+ struct vnode **si_hashchain;
+ struct vnode *si_specnext;
+ long si_flags;
+ dev_t si_rdev;
int32_t si_opencount;
- daddr_t si_size; /* device block size in bytes */
- daddr64_t si_lastr; /* last read blkno (read-ahead) */
- u_int64_t si_devsize; /* actual device size in bytes */
+ daddr_t si_size; /* device block size in bytes */
+ daddr64_t si_lastr; /* last read blkno (read-ahead) */
+ u_int64_t si_devsize; /* actual device size in bytes */
- u_int8_t si_initted;
- u_int8_t si_throttleable;
- u_int16_t si_isssd;
- u_int32_t si_devbsdunit;
- u_int64_t si_throttle_mask;
+ u_int8_t si_initted;
+ u_int8_t si_throttleable;
+ u_int16_t si_isssd;
+ u_int32_t si_devbsdunit;
+ u_int64_t si_throttle_mask;
};
/*
* Exported shorthand
/*
* Flags for specinfo
*/
-#define SI_MOUNTEDON 0x0001 /* block special device is mounted on */
-#define SI_ALIASED 0x0002 /* multiple active vnodes refer to this device */
+#define SI_MOUNTEDON 0x0001 /* block special device is mounted on */
+#define SI_ALIASED 0x0002 /* multiple active vnodes refer to this device */
/*
* Special device management
*/
-#define SPECHSZ 64
-#if ((SPECHSZ&(SPECHSZ-1)) == 0)
-#define SPECHASH(rdev) (((rdev>>5)+(rdev))&(SPECHSZ-1))
+#define SPECHSZ 64
+#if ((SPECHSZ & (SPECHSZ - 1)) == 0)
+#define SPECHASH(rdev) (((rdev>>21)+(rdev))&(SPECHSZ-1))
#else
-#define SPECHASH(rdev) (((unsigned)((rdev>>5)+(rdev)))%SPECHSZ)
+#define SPECHASH(rdev) (((unsigned)((rdev>>21)+(rdev)))%SPECHSZ)
#endif
extern struct vnode *speclisth[SPECHSZ];
/*
* Prototypes for special file operations on vnodes.
*/
-extern int (**spec_vnodeop_p)(void *);
-struct nameidata;
-struct componentname;
-struct flock;
-struct buf;
-struct uio;
+extern int(**spec_vnodeop_p)(void *);
+struct nameidata;
+struct componentname;
+struct flock;
+struct buf;
+struct uio;
__BEGIN_DECLS
#ifdef BSD_KERNEL_PRIVATE
-int spec_blktooff (struct vnop_blktooff_args *);
-int spec_offtoblk (struct vnop_offtoblk_args *);
-int spec_fsync_internal (vnode_t, int, vfs_context_t);
-int spec_blockmap (struct vnop_blockmap_args *);
-int spec_kqfilter (vnode_t vp, struct knote *kn);
+int spec_blktooff(struct vnop_blktooff_args *);
+int spec_offtoblk(struct vnop_offtoblk_args *);
+int spec_fsync_internal(vnode_t, int, vfs_context_t);
+int spec_blockmap(struct vnop_blockmap_args *);
+int spec_kqfilter(vnode_t vp, struct knote *kn, struct kevent_qos_s *kev);
#endif /* BSD_KERNEL_PRIVATE */
-int spec_ebadf(void *);
+int spec_ebadf(void *);
-int spec_lookup (struct vnop_lookup_args *);
+int spec_lookup(struct vnop_lookup_args *);
#define spec_create (int (*) (struct vnop_access_args *))err_create
#define spec_mknod (int (*) (struct vnop_access_args *))err_mknod
-int spec_open (struct vnop_open_args *);
-int spec_close (struct vnop_close_args *);
+int spec_open(struct vnop_open_args *);
+int spec_close(struct vnop_close_args *);
#define spec_access (int (*) (struct vnop_access_args *))spec_ebadf
#define spec_getattr (int (*) (struct vnop_getattr_args *))spec_ebadf
#define spec_setattr (int (*) (struct vnop_setattr_args *))spec_ebadf
-int spec_read (struct vnop_read_args *);
-int spec_write (struct vnop_write_args *);
-int spec_ioctl (struct vnop_ioctl_args *);
-int spec_select (struct vnop_select_args *);
+int spec_read(struct vnop_read_args *);
+int spec_write(struct vnop_write_args *);
+int spec_ioctl(struct vnop_ioctl_args *);
+int spec_select(struct vnop_select_args *);
#define spec_revoke (int (*) (struct vnop_access_args *))nop_revoke
#define spec_mmap (int (*) (struct vnop_access_args *))err_mmap
-int spec_fsync (struct vnop_fsync_args *);
+int spec_fsync(struct vnop_fsync_args *);
#define spec_remove (int (*) (struct vnop_access_args *))err_remove
#define spec_link (int (*) (struct vnop_access_args *))err_link
#define spec_rename (int (*) (struct vnop_access_args *))err_rename
#define spec_reclaim (int (*) (struct vnop_access_args *))nop_reclaim
#define spec_lock (int (*) (struct vnop_access_args *))nop_lock
#define spec_unlock (int (*)(struct vnop_access_args *))nop_unlock
-int spec_strategy (struct vnop_strategy_args *);
+int spec_strategy(struct vnop_strategy_args *);
#define spec_islocked (int (*) (struct vnop_access_args *))nop_islocked
-int spec_pathconf (struct vnop_pathconf_args *);
+int spec_pathconf(struct vnop_pathconf_args *);
#define spec_advlock (int (*) (struct vnop_access_args *))err_advlock
#define spec_blkatoff (int (*) (struct vnop_access_args *))err_blkatoff
#define spec_valloc (int (*) (struct vnop_access_args *))err_valloc
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