X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/5ba3f43ea354af8ad55bea84372a2bc834d8757c..bca245acd4c03fd752d1a45f011ad495e60fe53d:/bsd/sys/sysent.h

diff --git a/bsd/sys/sysent.h b/bsd/sys/sysent.h
index 6d529d6f5..b68b3cded 100644
--- a/bsd/sys/sysent.h
+++ b/bsd/sys/sysent.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2004-2014 Apple 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
@@ -11,10 +11,10 @@
  * 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,
@@ -22,12 +22,12 @@
  * 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_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 #ifndef _SYS_SYSENT_H_
-#define	_SYS_SYSENT_H_
+#define _SYS_SYSENT_H_
 
 #include <sys/appleapiopts.h>
 #include <sys/cdefs.h>
@@ -35,49 +35,49 @@
 #ifdef KERNEL_PRIVATE
 #ifdef __APPLE_API_PRIVATE
 
-typedef	int32_t	sy_call_t(struct proc *, void *, int *);
+typedef int32_t sy_call_t(struct proc *, void *, int *);
 #if CONFIG_REQUIRES_U32_MUNGING
-typedef	void	sy_munge_t(void *);
+typedef void    sy_munge_t(void *);
 #elif __arm__ && (__BIGGEST_ALIGNMENT__ > 4)
-typedef	int	sy_munge_t(const void *, void *);
+typedef int     sy_munge_t(const void *, void *);
 #endif
 
-struct sysent {		/* system call table */
-	sy_call_t	*sy_call;	/* implementing function */
+struct sysent {         /* system call table */
+	sy_call_t       *sy_call;       /* implementing function */
 #if CONFIG_REQUIRES_U32_MUNGING || (__arm__ && (__BIGGEST_ALIGNMENT__ > 4))
-	sy_munge_t	*sy_arg_munge32; /* system call arguments munger for 32-bit process */
+	sy_munge_t      *sy_arg_munge32; /* system call arguments munger for 32-bit process */
 #endif
-	int32_t		sy_return_type; /* system call return types */
-	int16_t		sy_narg;	/* number of args */
-	uint16_t	sy_arg_bytes;	/* Total size of arguments in bytes for
-					 * 32-bit system calls
-					 */
+	int32_t         sy_return_type; /* system call return types */
+	int16_t         sy_narg;        /* number of args */
+	uint16_t        sy_arg_bytes;   /* Total size of arguments in bytes for
+	                                 * 32-bit system calls
+	                                 */
 };
 
 #ifndef __INIT_SYSENT_C__
 extern struct sysent sysent[];
-#endif	/* __INIT_SYSENT_C__ */
+#endif  /* __INIT_SYSENT_C__ */
 
-extern unsigned int nsysent;
+extern const unsigned int nsysent;
 
-/* 
+/*
  * Valid values for sy_cancel
  */
-#define _SYSCALL_CANCEL_NONE	0		/* Not a cancellation point */
-#define _SYSCALL_CANCEL_PRE		1		/* Canbe cancelled on entry itself */
-#define _SYSCALL_CANCEL_POST	2		/* Can only be cancelled after syscall is run */
+#define _SYSCALL_CANCEL_NONE    0               /* Not a cancellation point */
+#define _SYSCALL_CANCEL_PRE             1               /* Canbe cancelled on entry itself */
+#define _SYSCALL_CANCEL_POST    2               /* Can only be cancelled after syscall is run */
 
 /*
  * Valid values for sy_return_type
  */
-#define _SYSCALL_RET_NONE		0
-#define _SYSCALL_RET_INT_T		1	
-#define _SYSCALL_RET_UINT_T		2	
-#define _SYSCALL_RET_OFF_T		3	
-#define _SYSCALL_RET_ADDR_T		4	
-#define _SYSCALL_RET_SIZE_T		5	
-#define _SYSCALL_RET_SSIZE_T	6	
-#define _SYSCALL_RET_UINT64_T	7
+#define _SYSCALL_RET_NONE               0
+#define _SYSCALL_RET_INT_T              1
+#define _SYSCALL_RET_UINT_T             2
+#define _SYSCALL_RET_OFF_T              3
+#define _SYSCALL_RET_ADDR_T             4
+#define _SYSCALL_RET_SIZE_T             5
+#define _SYSCALL_RET_SSIZE_T    6
+#define _SYSCALL_RET_UINT64_T   7
 
 #endif /* __APPLE_API_PRIVATE */
 #endif /* KERNEL_PRIVATE */