xnu-792.13.8.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 1d212b694e167d587003e2ee9e0660baca10eed5..c55257b8e68465a0f54574c903e9cd6c99b4eabb 100644 (file)
--- a/bsd/miscfs/fifofs/fifo.h
+++ b/bsd/miscfs/fifofs/fifo.h
@@ -1,23 +1,31 @@
 /*
  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
  *
 /*
  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
  *

- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_START@

  * 
  * 

- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This 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,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ * 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 
+ * compliance with the License.  The rights granted to you under the 
+ * License may not be used to create, or enable the creation or 
+ * redistribution of, 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, 
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
+ * 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_LICENSE_OSREFERENCE_HEADER_END@

  */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
 /*
  */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
 /*


@@ -57,59 +65,66 @@
 #ifndef __FIFOFS_FOFO_H__
 #define __FIFOFS_FOFO_H__
 
 #ifndef __FIFOFS_FOFO_H__
 #define __FIFOFS_FOFO_H__
 

-#include  <sys/appleapiopts.h>
+#ifdef BSD_KERNEL_PRIVATE
+
+
+/*
+ * This structure is associated with the FIFO vnode and stores
+ * 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;
+};
+
+#define FIFO_INCREATE  1
+#define FIFO_CREATEWAIT        2
+#define FIFO_CREATED   4
+

 
 

-#ifdef __APPLE_API_PRIVATE

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

-int    fifo_ebadf();
+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
+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
+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_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_link (int (*) (struct  vnop_link_args *))err_link
+#define fifo_rename (int (*) (struct  vnop_rename_args *))err_rename
+#define fifo_mkdir (int (*) (struct  vnop_mkdir_args *))err_mkdir
+#define fifo_rmdir (int (*) (struct  vnop_rmdir_args *))err_rmdir
+#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
+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

 
 

-int    fifo_lookup __P((struct vop_lookup_args *));
-#define fifo_create ((int (*) __P((struct  vop_create_args *)))err_create)
-#define fifo_mknod ((int (*) __P((struct  vop_mknod_args *)))err_mknod)
-int    fifo_open __P((struct vop_open_args *));
-int    fifo_close __P((struct vop_close_args *));
-#define fifo_access ((int (*) __P((struct  vop_access_args *)))fifo_ebadf)
-#define fifo_getattr ((int (*) __P((struct  vop_getattr_args *)))fifo_ebadf)
-#define fifo_setattr ((int (*) __P((struct  vop_setattr_args *)))fifo_ebadf)
-int    fifo_read __P((struct vop_read_args *));
-int    fifo_write __P((struct vop_write_args *));
-#define fifo_lease_check ((int (*) __P((struct  vop_lease_args *)))nullop)
-int    fifo_ioctl __P((struct vop_ioctl_args *));
-int    fifo_select __P((struct vop_select_args *));
-#define        fifo_revoke vop_revoke
-#define fifo_mmap ((int (*) __P((struct  vop_mmap_args *)))err_mmap)
-#define fifo_fsync ((int (*) __P((struct  vop_fsync_args *)))nullop)
-#define fifo_seek ((int (*) __P((struct  vop_seek_args *)))err_seek)
-#define fifo_remove ((int (*) __P((struct  vop_remove_args *)))err_remove)
-#define fifo_link ((int (*) __P((struct  vop_link_args *)))err_link)
-#define fifo_rename ((int (*) __P((struct  vop_rename_args *)))err_rename)
-#define fifo_mkdir ((int (*) __P((struct  vop_mkdir_args *)))err_mkdir)
-#define fifo_rmdir ((int (*) __P((struct  vop_rmdir_args *)))err_rmdir)
-#define fifo_symlink ((int (*) __P((struct  vop_symlink_args *)))err_symlink)
-#define fifo_readdir ((int (*) __P((struct  vop_readdir_args *)))err_readdir)
-#define fifo_readlink ((int (*) __P((struct  vop_readlink_args *)))err_readlink)
-#define fifo_abortop ((int (*) __P((struct  vop_abortop_args *)))err_abortop)
-int    fifo_inactive __P((struct  vop_inactive_args *));
-#define fifo_reclaim ((int (*) __P((struct  vop_reclaim_args *)))nullop)
-#define fifo_lock ((int (*) __P((struct  vop_lock_args *)))vop_nolock)
-#define fifo_unlock ((int (*) __P((struct  vop_unlock_args *)))vop_nounlock)
-int    fifo_bmap __P((struct vop_bmap_args *));
-#define fifo_strategy ((int (*) __P((struct  vop_strategy_args *)))err_strategy)
-int    fifo_print __P((struct vop_print_args *));
-#define fifo_islocked ((int(*) __P((struct vop_islocked_args *)))vop_noislocked)
-int    fifo_pathconf __P((struct vop_pathconf_args *));
-int    fifo_advlock __P((struct vop_advlock_args *));
-#define fifo_blkatoff ((int (*) __P((struct  vop_blkatoff_args *)))err_blkatoff)
-#define fifo_valloc ((int (*) __P((struct  vop_valloc_args *)))err_valloc)
-#define fifo_reallocblks \
-       ((int (*) __P((struct  vop_reallocblks_args *)))err_reallocblks)
-#define fifo_vfree ((int (*) __P((struct  vop_vfree_args *)))err_vfree)
-#define fifo_truncate ((int (*) __P((struct  vop_truncate_args *)))nullop)
-#define fifo_update ((int (*) __P((struct  vop_update_args *)))nullop)
-#define fifo_bwrite ((int (*) __P((struct  vop_bwrite_args *)))nullop)
-#define fifo_blktooff ((int (*) __P((struct vop_blktooff_args *)))err_blktooff)
+#endif /* BSD_KERNEL_PRIVATE */

 
 

-#endif /* __APPLE_API_PRIVATE */

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