X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..4ba76501152d51ccb5647018f3192c6096367d48:/bsd/sys/ioccom.h

diff --git a/bsd/sys/ioccom.h b/bsd/sys/ioccom.h
index 03968274a..cabce8cf7 100644
--- a/bsd/sys/ioccom.h
+++ b/bsd/sys/ioccom.h
@@ -1,17 +1,20 @@
 /*
  * Copyright (c) 2000 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,
@@ -19,8 +22,8 @@
  * 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 (c) 1995 NeXT Computer, Inc. All Rights Reserved */
 /*-
@@ -58,37 +61,39 @@
  *	@(#)ioccom.h	8.2 (Berkeley) 3/28/94
  */
 
-#ifndef	_SYS_IOCCOM_H_
-#define	_SYS_IOCCOM_H_
+#ifndef _SYS_IOCCOM_H_
+#define _SYS_IOCCOM_H_
+
+#include <sys/_types.h>
 
 /*
  * Ioctl's have the command encoded in the lower word, and the size of
  * any in or out parameters in the upper word.  The high 3 bits of the
  * upper word are used to encode the in/out status of the parameter.
  */
-#define	IOCPARM_MASK	0x1fff		/* parameter length, at most 13 bits */
-#define	IOCPARM_LEN(x)	(((x) >> 16) & IOCPARM_MASK)
-#define	IOCBASECMD(x)	((x) & ~(IOCPARM_MASK << 16))
-#define	IOCGROUP(x)	(((x) >> 8) & 0xff)
+#define IOCPARM_MASK    0x1fff          /* parameter length, at most 13 bits */
+#define IOCPARM_LEN(x)  (((x) >> 16) & IOCPARM_MASK)
+#define IOCBASECMD(x)   ((x) & ~(IOCPARM_MASK << 16))
+#define IOCGROUP(x)     (((x) >> 8) & 0xff)
 
-#define	IOCPARM_MAX	(IOCPARM_MASK + 1)	/* max size of ioctl args */
-				/* no parameters */
-#define	IOC_VOID	(unsigned long)0x20000000
-				/* copy parameters out */
-#define	IOC_OUT		(unsigned long)0x40000000
-				/* copy parameters in */
-#define	IOC_IN		(unsigned long)0x80000000
-				/* copy paramters in and out */
-#define	IOC_INOUT	(IOC_IN|IOC_OUT)
-				/* mask for IN/OUT/VOID */
-#define	IOC_DIRMASK	(unsigned long)0xe0000000
+#define IOCPARM_MAX     (IOCPARM_MASK + 1)      /* max size of ioctl args */
+/* no parameters */
+#define IOC_VOID        (__uint32_t)0x20000000
+/* copy parameters out */
+#define IOC_OUT         (__uint32_t)0x40000000
+/* copy parameters in */
+#define IOC_IN          (__uint32_t)0x80000000
+/* copy paramters in and out */
+#define IOC_INOUT       (IOC_IN|IOC_OUT)
+/* mask for IN/OUT/VOID */
+#define IOC_DIRMASK     (__uint32_t)0xe0000000
 
-#define	_IOC(inout,group,num,len) \
+#define _IOC(inout, group, num, len) \
 	(inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num))
-#define	_IO(g,n)	_IOC(IOC_VOID,	(g), (n), 0)
-#define	_IOR(g,n,t)	_IOC(IOC_OUT,	(g), (n), sizeof(t))
-#define	_IOW(g,n,t)	_IOC(IOC_IN,	(g), (n), sizeof(t))
+#define _IO(g, n)        _IOC(IOC_VOID,	(g), (n), 0)
+#define _IOR(g, n, t)     _IOC(IOC_OUT,	(g), (n), sizeof(t))
+#define _IOW(g, n, t)     _IOC(IOC_IN,	(g), (n), sizeof(t))
 /* this should be _IORW, but stdio got there first */
-#define	_IOWR(g,n,t)	_IOC(IOC_INOUT,	(g), (n), sizeof(t))
+#define _IOWR(g, n, t)    _IOC(IOC_INOUT,	(g), (n), sizeof(t))
 
 #endif /* !_SYS_IOCCOM_H_ */