xnu-6153.141.1.tar.gz

[apple/xnu.git] / bsd / miscfs / fifofs / fifo.h

diff --git a/bsd/miscfs/fifofs/fifo.h b/bsd/miscfs/fifofs/fifo.h
index 97cb8eb342da8096f60c1478266f336e9c00477a..0bcb4c0c28070f71256f54b31e4ad17a6765066d 100644 (file)
--- a/bsd/miscfs/fifofs/fifo.h
+++ b/bsd/miscfs/fifofs/fifo.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 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
  * 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


@@ -11,10 +11,10 @@
  * 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.
  * 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.
  * 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,
  * 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,


@@ -22,7 +22,7 @@
  * 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.
  * 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@
  */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */


@@ -63,6 +63,8 @@
 #ifndef __FIFOFS_FOFO_H__
 #define __FIFOFS_FOFO_H__
 
 #ifndef __FIFOFS_FOFO_H__
 #define __FIFOFS_FOFO_H__
 

+__BEGIN_DECLS
+

 #ifdef BSD_KERNEL_PRIVATE
 
 
 #ifdef BSD_KERNEL_PRIVATE
 
 


@@ -71,38 +73,35 @@
  * the state associated with the FIFO.
  */
 struct fifoinfo {
  * the state associated with the FIFO.
  */
 struct fifoinfo {

-       unsigned int    fi_flags;
-    struct socket   *fi_readsock;
-    struct socket   *fi_writesock;
-    long        fi_readers;
-    long        fi_writers;
-       unsigned int    fi_count;
+       unsigned int    fi_flags;
+       struct socket   *fi_readsock;
+       struct socket   *fi_writesock;
+       long        fi_readers;
+       long        fi_writers;
+       unsigned int    fi_count;

 };
 
 };
 

-#define FIFO_INCREATE  1
-#define FIFO_CREATEWAIT        2
-#define FIFO_CREATED   4
+#define FIFO_INCREATE   1
+#define FIFO_CREATEWAIT 2
+#define FIFO_CREATED    4

 
 

+int     fifo_close_internal(vnode_t, int, vfs_context_t, int);
+int fifo_freespace(struct vnode *vp, long *count);
+int fifo_charcount(struct vnode *vp, int *count);

 
 

+#endif /* BSD_KERNEL_PRIVATE */
+#ifdef KERNEL

 /*
  * Prototypes for fifo operations on vnodes.
  */
 /*
  * Prototypes for fifo operations on vnodes.
  */

-int    fifo_ebadf(void *);
+int     fifo_ebadf(void *);

 
 

-int    fifo_lookup (struct vnop_lookup_args *);

 #define fifo_create (int (*) (struct  vnop_create_args *))err_create
 #define fifo_mknod (int (*) (struct  vnop_mknod_args *))err_mknod
 #define fifo_create (int (*) (struct  vnop_create_args *))err_create
 #define fifo_mknod (int (*) (struct  vnop_mknod_args *))err_mknod

-int    fifo_open (struct vnop_open_args *);
-int    fifo_close (struct vnop_close_args *);
-int    fifo_close_internal (vnode_t, int, vfs_context_t, int);

 #define fifo_access (int (*) (struct  vnop_access_args *))fifo_ebadf
 #define fifo_getattr (int (*) (struct  vnop_getattr_args *))fifo_ebadf
 #define fifo_setattr (int (*) (struct  vnop_setattr_args *))fifo_ebadf
 #define fifo_access (int (*) (struct  vnop_access_args *))fifo_ebadf
 #define fifo_getattr (int (*) (struct  vnop_getattr_args *))fifo_ebadf
 #define fifo_setattr (int (*) (struct  vnop_setattr_args *))fifo_ebadf

-int    fifo_read (struct vnop_read_args *);
-int    fifo_write (struct vnop_write_args *);
-int    fifo_ioctl (struct vnop_ioctl_args *);
-int    fifo_select (struct vnop_select_args *);
-#define        fifo_revoke nop_revoke
+#define fifo_revoke nop_revoke

 #define fifo_mmap (int (*) (struct  vnop_mmap_args *))err_mmap
 #define fifo_fsync (int (*) (struct  vnop_fsync_args *))nullop
 #define fifo_remove (int (*) (struct  vnop_remove_args *))err_remove
 #define fifo_mmap (int (*) (struct  vnop_mmap_args *))err_mmap
 #define fifo_fsync (int (*) (struct  vnop_fsync_args *))nullop
 #define fifo_remove (int (*) (struct  vnop_remove_args *))err_remove


@@ -113,16 +112,26 @@ int       fifo_select (struct vnop_select_args *);
 #define fifo_symlink (int (*) (struct  vnop_symlink_args *))err_symlink
 #define fifo_readdir (int (*) (struct  vnop_readdir_args *))err_readdir
 #define fifo_readlink (int (*) (struct  vnop_readlink_args *))err_readlink
 #define fifo_symlink (int (*) (struct  vnop_symlink_args *))err_symlink
 #define fifo_readdir (int (*) (struct  vnop_readdir_args *))err_readdir
 #define fifo_readlink (int (*) (struct  vnop_readlink_args *))err_readlink

-int    fifo_inactive (struct  vnop_inactive_args *);

 #define fifo_reclaim (int (*) (struct  vnop_reclaim_args *))nullop
 #define fifo_strategy (int (*) (struct  vnop_strategy_args *))err_strategy
 #define fifo_reclaim (int (*) (struct  vnop_reclaim_args *))nullop
 #define fifo_strategy (int (*) (struct  vnop_strategy_args *))err_strategy

-int    fifo_pathconf (struct vnop_pathconf_args *);
-int    fifo_advlock (struct vnop_advlock_args *);

 #define fifo_valloc (int (*) (struct  vnop_valloc_args *))err_valloc
 #define fifo_vfree (int (*) (struct  vnop_vfree_args *))err_vfree
 #define fifo_bwrite (int (*) (struct  vnop_bwrite_args *))nullop
 #define fifo_blktooff (int (*) (struct vnop_blktooff_args *))err_blktooff
 
 #define fifo_valloc (int (*) (struct  vnop_valloc_args *))err_valloc
 #define fifo_vfree (int (*) (struct  vnop_vfree_args *))err_vfree
 #define fifo_bwrite (int (*) (struct  vnop_bwrite_args *))nullop
 #define fifo_blktooff (int (*) (struct vnop_blktooff_args *))err_blktooff
 

-#endif /* BSD_KERNEL_PRIVATE */
+int     fifo_lookup(struct vnop_lookup_args *);
+int     fifo_open(struct vnop_open_args *);
+int     fifo_close(struct vnop_close_args *);
+int     fifo_read(struct vnop_read_args *);
+int     fifo_write(struct vnop_write_args *);
+int     fifo_ioctl(struct vnop_ioctl_args *);
+int     fifo_select(struct vnop_select_args *);
+int     fifo_inactive(struct  vnop_inactive_args *);
+int     fifo_pathconf(struct vnop_pathconf_args *);
+int     fifo_advlock(struct vnop_advlock_args *);
+
+#endif /* KERNEL */
+
+__END_DECLS

 
 #endif /* __FIFOFS_FOFO_H__ */
 
 #endif /* __FIFOFS_FOFO_H__ */