xnu-792.13.8.tar.gz

[apple/xnu.git] / osfmk / ipc / ipc_right.c

diff --git a/osfmk/ipc/ipc_right.c b/osfmk/ipc/ipc_right.c
index b2822ebe974c9d66b63a0307786e2524f919b372..a528bd1f3f7084c7f2e929610c4232c4ce9c9573 100644 (file)
--- a/osfmk/ipc/ipc_right.c
+++ b/osfmk/ipc/ipc_right.c
@@ -1,23 +1,31 @@
 /*
- * Copyright (c) 2002,2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_OSREFERENCE_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 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.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ * 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.
+ *
+ * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
+ * Please see the License for the specific language governing rights and 
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  */
 /*
  * @OSF_FREE_COPYRIGHT@
@@ -382,10 +390,10 @@ ipc_right_dnrequest(
 
 ipc_port_t
 ipc_right_dncancel(
-       ipc_space_t             space,
-       ipc_port_t              port,
-       mach_port_name_t        name,
-       ipc_entry_t             entry)
+       __unused ipc_space_t            space,
+       ipc_port_t                      port,
+       mach_port_name_t                name,
+       ipc_entry_t                     entry)
 {
        ipc_port_t dnrequest;
 
@@ -410,9 +418,9 @@ ipc_right_dncancel(
 
 boolean_t
 ipc_right_inuse(
-       ipc_space_t             space,
-       mach_port_name_t        name,
-       ipc_entry_t             entry)
+       ipc_space_t                     space,
+       __unused mach_port_name_t       name,
+       ipc_entry_t                     entry)
 {
        if (IE_BITS_TYPE(entry->ie_bits) != MACH_PORT_TYPE_NONE) {
                is_write_unlock(space);
@@ -558,7 +566,7 @@ ipc_right_clean(
                ipc_port_t port = (ipc_port_t) entry->ie_object;
                ipc_port_t dnrequest;
                ipc_port_t nsrequest = IP_NULL;
-               mach_port_mscount_t mscount;
+               mach_port_mscount_t mscount = 0;
 
                assert(port != IP_NULL);
                ip_lock(port);
@@ -671,7 +679,7 @@ ipc_right_destroy(
            case MACH_PORT_TYPE_SEND_ONCE: {
                ipc_port_t port = (ipc_port_t) entry->ie_object;
                ipc_port_t nsrequest = IP_NULL;
-               mach_port_mscount_t mscount;
+               mach_port_mscount_t mscount = 0;
                ipc_port_t dnrequest;
 
                assert(port != IP_NULL);
@@ -828,7 +836,7 @@ ipc_right_dealloc(
                ipc_port_t port;
                ipc_port_t dnrequest = IP_NULL;
                ipc_port_t nsrequest = IP_NULL;
-               mach_port_mscount_t mscount;
+               mach_port_mscount_t mscount =  0;
 
 
                assert(IE_BITS_UREFS(bits) > 0);
@@ -881,7 +889,7 @@ ipc_right_dealloc(
            case MACH_PORT_TYPE_SEND_RECEIVE: {
                ipc_port_t port;
                ipc_port_t nsrequest = IP_NULL;
-               mach_port_mscount_t mscount;
+               mach_port_mscount_t mscount = 0;
 
                assert(IE_BITS_UREFS(bits) > 0);
 
@@ -1157,7 +1165,7 @@ ipc_right_delta(
                ipc_port_t port;
                ipc_port_t dnrequest = IP_NULL;
                ipc_port_t nsrequest = IP_NULL;
-               mach_port_mscount_t mscount;
+               mach_port_mscount_t mscount = 0;
 
                if ((bits & MACH_PORT_TYPE_SEND) == 0)
                        goto invalid_right;
@@ -1310,10 +1318,10 @@ ipc_right_info(
 
 boolean_t
 ipc_right_copyin_check(
-       ipc_space_t             space,
-       mach_port_name_t        name,
-       ipc_entry_t             entry,
-       mach_msg_type_name_t    msgt_name)
+       __assert_only ipc_space_t       space,
+       __unused mach_port_name_t       name,
+       ipc_entry_t                     entry,
+       mach_msg_type_name_t            msgt_name)
 {
        ipc_entry_bits_t bits;