X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/ff6e181ae92fc6f1e89841290f461d1f2f9badd9..refs/heads/master:/osfmk/i386/iopb.h

diff --git a/osfmk/i386/iopb.h b/osfmk/i386/iopb.h
index ebf8c97b2..0aae7399b 100644
--- a/osfmk/i386/iopb.h
+++ b/osfmk/i386/iopb.h
@@ -1,15 +1,20 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
+ * @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,
@@ -17,34 +22,34 @@
  * 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@
  */
 /*
  * @OSF_COPYRIGHT@
  */
-/* 
+/*
  * Mach Operating System
  * Copyright (c) 1991,1990 Carnegie Mellon University
  * All Rights Reserved.
- * 
+ *
  * Permission to use, copy, modify and distribute this software and its
  * documentation is hereby granted, provided that both the copyright
  * notice and this permission notice appear in all copies of the
  * software, derivative works or modified versions, and any portions
  * thereof, and that both notices appear in supporting documentation.
- * 
+ *
  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
+ *
  * Carnegie Mellon requests users of this software to return to
- * 
+ *
  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  *  School of Computer Science
  *  Carnegie Mellon University
  *  Pittsburgh PA 15213-3890
- * 
+ *
  * any improvements or extensions that they make and grant Carnegie Mellon
  * the rights to redistribute these changes.
  */
@@ -52,8 +57,8 @@
 /*
  */
 
-#ifndef	_I386_IOPB_H_
-#define	_I386_IOPB_H_
+#ifndef _I386_IOPB_H_
+#define _I386_IOPB_H_
 
 #include <i386/tss.h>
 #include <kern/queue.h>
@@ -64,25 +69,25 @@
  * Allows only IO ports 0 .. 0xffff: for ISA machines.
  */
 
-#define	iopb_howmany(a,b)	(((a)+(b)-1)/(b))
+#define iopb_howmany(a, b)       (((a)+(b)-1)/(b))
 
-#define	IOPB_MAX	0xffff		/* x86 allows ports 0..ffff */
-#define	IOPB_BYTES	(iopb_howmany(IOPB_MAX+1,8))
+#define IOPB_MAX        0xffff          /* x86 allows ports 0..ffff */
+#define IOPB_BYTES      (iopb_howmany(IOPB_MAX+1,8))
 
-typedef	unsigned char	isa_iopb[IOPB_BYTES];
+typedef unsigned char   isa_iopb[IOPB_BYTES];
 
 /*
  * An IO permission map is a task segment with an IO permission bitmap.
  */
 
 struct iopb_tss {
-	struct i386_tss	tss;		/* task state segment */
-	isa_iopb	bitmap;		/* bitmap of mapped IO ports */
-	unsigned int	barrier;	/* bitmap barrier for CPU slop */
-	queue_head_t	io_port_list;	/* list of mapped IO ports */
-	int		iopb_desc[2];	/* descriptor for this TSS */
+	struct i386_tss tss;            /* task state segment */
+	isa_iopb        bitmap;         /* bitmap of mapped IO ports */
+	unsigned int    barrier;        /* bitmap barrier for CPU slop */
+	queue_head_t    io_port_list;   /* list of mapped IO ports */
+	int             iopb_desc[2];   /* descriptor for this TSS */
 };
 
-typedef	struct iopb_tss	*iopb_tss_t;
+typedef struct iopb_tss *iopb_tss_t;
 
-#endif	/* _I386_IOPB_H_ */
+#endif  /* _I386_IOPB_H_ */