xnu-1228.12.14.tar.gz

[apple/xnu.git] / bsd / ppc / types.h

diff --git a/bsd/ppc/types.h b/bsd/ppc/types.h
index 538ded1de919963ded249bcd41ed5cfd55592653..dca30374851467484606679c08ab80d13e945630 100644 (file)
--- a/bsd/ppc/types.h
+++ b/bsd/ppc/types.h
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_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 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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 1995 NeXT Computer, Inc. All rights reserved.
@@ -61,25 +67,69 @@
 #define        _MACHTYPES_H_
 
 #ifndef __ASSEMBLER__
+#include <ppc/_types.h>
 #include <sys/cdefs.h>
 /*
  * Basic integral types.  Omit the typedef if
  * not possible for a machine/compiler combination.
  */
+#ifndef _INT8_T
+#define _INT8_T
 typedef        __signed char           int8_t;
+#endif
 typedef        unsigned char           u_int8_t;
+#ifndef _INT16_T
+#define _INT16_T
 typedef        short                   int16_t;
+#endif
 typedef        unsigned short          u_int16_t;
+#ifndef _INT32_T
+#define _INT32_T
 typedef        int                     int32_t;
+#endif
 typedef        unsigned int            u_int32_t;
+#ifndef _INT64_T
+#define _INT64_T
 typedef        long long               int64_t;
+#endif
 typedef        unsigned long long      u_int64_t;
 
+#if defined(__ppc64__)
+typedef int64_t                        register_t;
+#else
 typedef int32_t                        register_t;
+#endif
+
+#ifndef _INTPTR_T
+#define _INTPTR_T
+typedef __darwin_intptr_t      intptr_t;
+#endif
+#ifndef _UINTPTR_T
+#define _UINTPTR_T
+typedef unsigned long          uintptr_t;
+#endif
+
+#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
+/* with LP64 support pointers and longs from user address space may vary */
+/* in size depending on the type of process (currently 32 or 64-bit, but */
+/* may change in the future).  These types are used for reserving the largest */
+/* possible size. */
+typedef u_int64_t      user_addr_t;    
+typedef u_int64_t      user_size_t;    
+typedef int64_t                user_ssize_t;   
+typedef int64_t                user_long_t;
+typedef u_int64_t      user_ulong_t;
+typedef int64_t                user_time_t;
+#define USER_ADDR_NULL ((user_addr_t) 0)
+#define CAST_USER_ADDR_T(a_ptr)   ((user_addr_t)((uintptr_t)(a_ptr)))
+#endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 
+/* This defines the size of syscall arguments after copying into the kernel: */
+typedef u_int64_t      syscall_arg_t;
 
-typedef int                    *intptr_t;
-typedef unsigned long          *uintptr_t;
+#ifndef __offsetof
+#define __offsetof(type, field) ((size_t)(&((type *)0)->field))
+#endif
 
 #endif /* __ASSEMBLER__ */
 #endif /* _MACHTYPES_H_ */