xnu-792.6.61.tar.gz

[apple/xnu.git] / osfmk / i386 / machdep_call.h

diff --git a/osfmk/i386/machdep_call.h b/osfmk/i386/machdep_call.h
index fbc3b418851d4e992b8bc2962789a65656c8d391..6476900ea76dc7795cbda62bc4fda9ef7ab15a17 100644 (file)
--- a/osfmk/i386/machdep_call.h
+++ b/osfmk/i386/machdep_call.h
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * 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. 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
+ * This 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.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -33,7 +30,17 @@
  *     Created.
  */
 
-typedef kern_return_t          (*machdep_call_routine_t)();
+typedef union {
+       kern_return_t           (*args_0)(void);
+       kern_return_t           (*args_1)(uint32_t);
+       kern_return_t           (*args_2)(uint32_t,uint32_t);
+       kern_return_t           (*args_3)(uint32_t,uint32_t,uint32_t);
+       kern_return_t           (*args_4)(uint32_t, uint32_t,uint32_t,uint32_t);
+       kern_return_t           (*args_var)(uint32_t,...);
+} machdep_call_routine_t;
+
+#define MACHDEP_CALL_ROUTINE(func,args)        \
+       { { .args_ ## args = func }, args }
 
 typedef struct {
     machdep_call_routine_t     routine;
@@ -42,3 +49,11 @@ typedef struct {
 
 extern machdep_call_t          machdep_call_table[];
 extern int                     machdep_call_count;
+
+extern kern_return_t           thread_get_cthread_self(void);
+extern kern_return_t           thread_set_cthread_self(uint32_t);
+extern kern_return_t           thread_fast_set_cthread_self(uint32_t);
+extern kern_return_t           thread_set_user_ldt(uint32_t,uint32_t,uint32_t);
+
+extern void                    mach25_syscall(struct i386_saved_state *);
+extern void                    machdep_syscall(struct i386_saved_state *);