xnu-7195.81.3.tar.gz

[apple/xnu.git] / libsyscall / wrappers / coalition.c

diff --git a/libsyscall/wrappers/coalition.c b/libsyscall/wrappers/coalition.c
index ecc36b1ecbcb56ae8d72325d4750dcb6025fd28a..6c183a9f78da5ccd191137bc0738f55b7d6d878d 100644 (file)
--- a/libsyscall/wrappers/coalition.c
+++ b/libsyscall/wrappers/coalition.c
@@ -2,14 +2,14 @@
  * Copyright (c) 2012 Apple Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * Copyright (c) 2012 Apple Inc. All rights reserved.
  *
  * @APPLE_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
  * 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.
  * 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
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * 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,


@@ -17,7 +17,7 @@
  * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.

- * 
+ *

  * @APPLE_LICENSE_HEADER_END@
  */
 #include <sys/cdefs.h>
  * @APPLE_LICENSE_HEADER_END@
  */
 #include <sys/cdefs.h>


@@ -30,34 +30,48 @@
 /* Syscall entry points */
 int __coalition(uint32_t operation, uint64_t *cid, uint32_t flags);
 int __coalition_info(uint32_t operation, uint64_t *cid, void *buffer, size_t *bufsize);
 /* Syscall entry points */
 int __coalition(uint32_t operation, uint64_t *cid, uint32_t flags);
 int __coalition_info(uint32_t operation, uint64_t *cid, void *buffer, size_t *bufsize);

+int __coalition_ledger(uint32_t operation, uint64_t *cid, void *buffer, size_t *bufsize);

 
 

-int coalition_create(uint64_t *cid_out, uint32_t flags)
+int
+coalition_create(uint64_t *cid_out, uint32_t flags)

 {
        return __coalition(COALITION_OP_CREATE, cid_out, flags);
 }
 
 {
        return __coalition(COALITION_OP_CREATE, cid_out, flags);
 }
 

-int coalition_terminate(uint64_t cid, uint32_t flags)
+int
+coalition_terminate(uint64_t cid, uint32_t flags)

 {
        return __coalition(COALITION_OP_TERMINATE, &cid, flags);
 }
 
 {
        return __coalition(COALITION_OP_TERMINATE, &cid, flags);
 }
 

-int coalition_reap(uint64_t cid, uint32_t flags)
+int
+coalition_reap(uint64_t cid, uint32_t flags)

 {
        return __coalition(COALITION_OP_REAP, &cid, flags);
 }
 
 {
        return __coalition(COALITION_OP_REAP, &cid, flags);
 }
 

-int coalition_info_resource_usage(uint64_t cid, struct coalition_resource_usage *cru, size_t sz)
+int
+coalition_info_resource_usage(uint64_t cid, struct coalition_resource_usage *cru, size_t sz)

 {
        return __coalition_info(COALITION_INFO_RESOURCE_USAGE, &cid, cru, &sz);
 }
 
 {
        return __coalition_info(COALITION_INFO_RESOURCE_USAGE, &cid, cru, &sz);
 }
 

-int coalition_info_set_name(uint64_t cid, const char *name, size_t size)
+int
+coalition_info_set_name(uint64_t cid, const char *name, size_t size)

 {
        return __coalition_info(COALITION_INFO_SET_NAME, &cid, (void *)name, &size);
 }
 
 {
        return __coalition_info(COALITION_INFO_SET_NAME, &cid, (void *)name, &size);
 }
 

-int coalition_info_set_efficiency(uint64_t cid, uint64_t flags)
+int
+coalition_info_set_efficiency(uint64_t cid, uint64_t flags)
+{
+       size_t size = sizeof(flags);
+       return __coalition_info(COALITION_INFO_SET_EFFICIENCY, &cid, (void *)&flags, &size);
+}
+
+int
+coalition_ledger_set_logical_writes_limit(uint64_t cid, int64_t limit)

 {
 {

-    size_t size = sizeof(flags);
-    return __coalition_info(COALITION_INFO_SET_EFFICIENCY, &cid, (void *)&flags, &size);
+       size_t size = sizeof(limit);
+       return __coalition_ledger(COALITION_LEDGER_SET_LOGICAL_WRITES_LIMIT, &cid, (void *)&limit, &size);

 }
 }