/*
* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * Copyright (c) 1999-2003 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
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
+ * 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,
* 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_HEADER_END@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* Copyright 1997,1998 Julian Elischer. All rights reserved.
* julian@freebsd.org
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
- *
+ *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* miscfs/devfs/devfs.h
*/
#ifndef _MISCFS_DEVFS_DEVFS_H_
-#define _MISCFS_DEVFS_DEVFS_H_
+#define _MISCFS_DEVFS_DEVFS_H_
#include <sys/appleapiopts.h>
+#include <sys/cdefs.h>
+
+#define DEVFS_CHAR 0
+#define DEVFS_BLOCK 1
-#ifdef __APPLE_API_UNSTABLE
-#define DEVFS_CHAR 0
-#define DEVFS_BLOCK 1
+/*
+ * Argument to clone callback after dev
+ */
+#define DEVFS_CLONE_ALLOC 1 /* Allocate minor number slot */
+#define DEVFS_CLONE_FREE 0 /* Free minor number slot */
__BEGIN_DECLS
+/*
+ * Function: devfs_make_node_clone
+ *
+ * Purpose
+ * Create a device node with the given pathname in the devfs namespace;
+ * before returning a dev_t value for an open instance, the dev_t has
+ * it's minor number updated by calling the supplied clone function on
+ * the supplied dev..
+ *
+ * Parameters:
+ * dev - the dev_t value to associate
+ * chrblk - block or character device (DEVFS_CHAR or DEVFS_BLOCK)
+ * uid, gid - ownership
+ * perms - permissions
+ * clone - minor number cloning function
+ * fmt, ... - print format string and args to format the path name
+ * Returns:
+ * A handle to a device node if successful, NULL otherwise.
+ */
+void * devfs_make_node_clone(dev_t dev, int chrblk, uid_t uid, gid_t gid,
+ int perms, int (*clone)(dev_t dev, int action),
+ const char *fmt, ...);
+
/*
* Function: devfs_make_node
*
* Create a device node with the given pathname in the devfs namespace.
*
* Parameters:
- * dev - the dev_t value to associate
+ * dev - the dev_t value to associate
* chrblk - block or character device (DEVFS_CHAR or DEVFS_BLOCK)
* uid, gid - ownership
* perms - permissions
* Returns:
* A handle to a device node if successful, NULL otherwise.
*/
-void * devfs_make_node __P((dev_t dev, int chrblk, uid_t uid, gid_t gid,
- int perms, char *fmt, ...));
+void * devfs_make_node(dev_t dev, int chrblk, uid_t uid, gid_t gid,
+ int perms, const char *fmt, ...);
+#ifdef BSD_KERNEL_PRIVATE
/*
* Function: devfs_make_link
*
* Returns:
* 0 if successful, -1 if failed
*/
-int devfs_link __P((void * handle, char *fmt, ...));
+int devfs_make_link(void * handle, char *fmt, ...);
+#endif /* BSD_KERNEL_PRIVATE */
/*
* Function: devfs_remove
* Remove the device node returned by devfs_make_node() along with
* any links created with devfs_make_link().
*/
-void devfs_remove __P((void * handle));
+void devfs_remove(void * handle);
__END_DECLS
-#endif /* __APPLE_API_UNSTABLE */
#ifdef __APPLE_API_PRIVATE
/* XXX */
-#define UID_ROOT 0
-#define UID_BIN 3
-#define UID_UUCP 66
+#define UID_ROOT 0
+#define UID_BIN 3
+#define UID_UUCP 66
+#define UID_LOGD 272
/* XXX */
-#define GID_WHEEL 0
-#define GID_KMEM 2
-#define GID_OPERATOR 5
-#define GID_BIN 7
-#define GID_GAMES 13
-#define GID_DIALER 68
+#define GID_WHEEL 0
+#define GID_KMEM 2
+#define GID_TTY 4
+#define GID_OPERATOR 5
+#define GID_BIN 7
+#define GID_GAMES 13
+#define GID_DIALER 68
+#define GID_WINDOWSERVER 88
+#define GID_LOGD 272
#endif /* __APPLE_API_PRIVATE */
#endif /* !_MISCFS_DEVFS_DEVFS_H_ */
projects / apple / xnu.git / blobdiff