X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/378393581903b274cb7a4d18e0d978071a6b592d..39236c6e673c41db228275375ab7fdb0f837b292:/bsd/sys/sysent.h

diff --git a/bsd/sys/sysent.h b/bsd/sys/sysent.h
index b8d73190d..33c991c14 100644
--- a/bsd/sys/sysent.h
+++ b/bsd/sys/sysent.h
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2004-2012 Apple 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@
  */
 
 #ifndef _SYS_SYSENT_H_
@@ -25,9 +31,6 @@
 
 #include <sys/appleapiopts.h>
 #include <sys/cdefs.h>
-#ifdef __ppc__
-#include <sys/types.h>
-#endif
 
 #ifdef KERNEL_PRIVATE
 #ifdef __APPLE_API_PRIVATE
@@ -35,19 +38,23 @@
 typedef	int32_t	sy_call_t(struct proc *, void *, int *);
 typedef	void	sy_munge_t(const void *, void *);
 
-extern struct sysent {		/* system call table */
-	int16_t		sy_narg;	/* number of args */
-	int8_t		sy_cancel;	/* funnel type */
-	int8_t		sy_funnel;	/* funnel type */
+struct sysent {		/* system call table */
 	sy_call_t	*sy_call;	/* implementing function */
-	sy_munge_t	*sy_arg_munge32; /* system call aguments munger for 32-bit process */
-	sy_munge_t	*sy_arg_munge64; /* system call aguments munger for 64-bit process */
+	sy_munge_t	*sy_arg_munge32; /* system call arguments munger for 32-bit process */
+	sy_munge_t	*sy_arg_munge64; /* system call arguments munger for 64-bit process */
 	int32_t		sy_return_type; /* system call return types */
-} sysent[];
+	int16_t		sy_narg;	/* number of args */
+	uint16_t	sy_arg_bytes;	/* Total size of arguments in bytes for
+					 * 32-bit system calls
+					 */
+};
 
-/* sy_funnel flags bits */
-#define FUNNEL_MASK	0x00ff
-#define	UNSAFE_64BIT	0x0100
+#ifndef __INIT_SYSENT_C__
+extern struct sysent sysent[];
+#endif	/* __INIT_SYSENT_C__ */
+
+extern int nsysent;
+#define NUM_SYSENT	456	/* Current number of defined syscalls */
 
 /* 
  * Valid values for sy_cancel
@@ -66,8 +73,7 @@ extern struct sysent {		/* system call table */
 #define _SYSCALL_RET_ADDR_T		4	
 #define _SYSCALL_RET_SIZE_T		5	
 #define _SYSCALL_RET_SSIZE_T	6	
-
-extern int nsysent;
+#define _SYSCALL_RET_UINT64_T	7
 
 #endif /* __APPLE_API_PRIVATE */
 #endif /* KERNEL_PRIVATE */