xnu-6153.41.3.tar.gz

[apple/xnu.git] / bsd / sys / filio.h

diff --git a/bsd/sys/filio.h b/bsd/sys/filio.h
index 8f1c26e88ca0e1407ff0656758ca6c6167c8fbf1..6f6076a0aafd3d0f1130fbce6009bb2ae0cad882 100644 (file)
--- a/bsd/sys/filio.h
+++ b/bsd/sys/filio.h
@@ -1,31 +1,29 @@
 /*
- * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
- * 
- * @APPLE_LICENSE_OSREFERENCE_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.  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.
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * Please obtain a copy of the License at 
- * http://www.opensource.apple.com/apsl/ and read it before using this 
- * file.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
- * 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 
+ * 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@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
 /*-
@@ -68,19 +66,24 @@
  *     @(#)filio.h     8.1 (Berkeley) 3/28/94
  */
 
-#ifndef        _SYS_FILIO_H_
-#define        _SYS_FILIO_H_
+#ifndef _SYS_FILIO_H_
+#define _SYS_FILIO_H_
 
 #include <sys/ioccom.h>
 
 /* Generic file-descriptor ioctl's. */
-#define        FIOCLEX          _IO('f', 1)            /* set close on exec on fd */
-#define        FIONCLEX         _IO('f', 2)            /* remove close on exec */
-#define        FIONREAD        _IOR('f', 127, int)     /* get # bytes to read */
-#define        FIONBIO         _IOW('f', 126, int)     /* set/clear non-blocking i/o */
-#define        FIOASYNC        _IOW('f', 125, int)     /* set/clear async i/o */
-#define        FIOSETOWN       _IOW('f', 124, int)     /* set owner */
-#define        FIOGETOWN       _IOR('f', 123, int)     /* get owner */
-#define        FIODTYPE        _IOR('f', 122, int)     /* get d_type */
+#define FIOCLEX          _IO('f', 1)            /* set close on exec on fd */
+#define FIONCLEX         _IO('f', 2)            /* remove close on exec */
+#define FIONREAD        _IOR('f', 127, int)     /* get # bytes to read */
+#define FIONBIO         _IOW('f', 126, int)     /* set/clear non-blocking i/o */
+#define FIOASYNC        _IOW('f', 125, int)     /* set/clear async i/o */
+#define FIOSETOWN       _IOW('f', 124, int)     /* set owner */
+#define FIOGETOWN       _IOR('f', 123, int)     /* get owner */
+#define FIODTYPE        _IOR('f', 122, int)     /* get d_type */
+
+#ifdef KERNEL_PRIVATE
+#define FIODEVICELOCKED _IO('f', 121)   /* device locked/unlocked */
+#define FIOPINSWAP              _IO('f', 120)   /* pin swap file to fast device */
+#endif
 
 #endif /* !_SYS_FILIO_H_ */