X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8ad349bb6ed4a0be06e34c92be0d98b92e078db4..a1c7dba18ef36983396c282fe85292db066e39db:/osfmk/ipc/ipc_notify.c

diff --git a/osfmk/ipc/ipc_notify.c b/osfmk/ipc/ipc_notify.c
index a3a082c29..498401cc0 100644
--- a/osfmk/ipc/ipc_notify.c
+++ b/osfmk/ipc/ipc_notify.c
@@ -1,31 +1,29 @@
 /*
- * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @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 
- * 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 
+ * 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@
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -86,13 +84,26 @@ ipc_notify_port_deleted(
 	ipc_port_t		port,
 	mach_port_name_t	name)
 {
-	kern_return_t kr;
+	(void)mach_notify_port_deleted(port, name);
+	/* send-once right consumed */
+}
+
+/*
+ *	Routine:	ipc_notify_send_possible
+ *	Purpose:
+ *		Send a send-possible notification.
+ *	Conditions:
+ *		Nothing locked.
+ *		Consumes a ref/soright for port.
+ */
 
-	kr = mach_notify_port_deleted(port, name);
-	if (kr != KERN_SUCCESS) {
-		printf("dropped port-deleted (0x%08x, 0x%x)\n", port, name);
-		ipc_port_release_sonce(port);
-	}
+void
+ipc_notify_send_possible(
+	ipc_port_t		port,
+	mach_port_name_t	name)
+{
+	(void)mach_notify_send_possible(port, name);
+	/* send-once right consumed */
 }
 
 /*
@@ -112,15 +123,8 @@ ipc_notify_port_destroyed(
 	ipc_port_t	port,
 	ipc_port_t	right)
 {
-	kern_return_t kr;
-
-	kr = mach_notify_port_destroyed(port, right);
-	if (kr != KERN_SUCCESS) {
-		printf("dropped port-destroyed (0x%08x, 0x%08x)\n",
-		       port, right);
-		ipc_port_release_sonce(port);
-		ipc_port_release_receive(right);
-	}
+	mach_notify_port_destroyed(port, right);
+	/* send-once and receive rights consumed */
 }
 
 /*
@@ -137,13 +141,8 @@ ipc_notify_no_senders(
 	ipc_port_t		port,
 	mach_port_mscount_t	mscount)
 {
-	kern_return_t kr;
-
-	kr = mach_notify_no_senders(port, mscount);
-	if (kr != KERN_SUCCESS) {
-		printf("dropped no-senders (0x%08x, %u)\n", port, mscount);
-		ipc_port_release_sonce(port);
-	}
+	(void)mach_notify_no_senders(port, mscount);
+	/* send-once right consumed */
 }
 
 /*
@@ -159,13 +158,8 @@ void
 ipc_notify_send_once(
 	ipc_port_t	port)
 {
-	kern_return_t kr;
-
-	kr = mach_notify_send_once(port);
-	if (kr != KERN_SUCCESS) {
-		printf("dropped send-once (0x%08x)\n", port);
-		ipc_port_release_sonce(port);
-	}
+	(void)mach_notify_send_once(port);
+	/* send-once right consumed */
 }
 
 /*
@@ -182,11 +176,6 @@ ipc_notify_dead_name(
 	ipc_port_t		port,
 	mach_port_name_t	name)
 {
-	kern_return_t kr;
-
-	kr = mach_notify_dead_name(port, name);
-	if (kr != KERN_SUCCESS) {
-		printf("dropped dead-name (0x%08x, 0x%x)\n", port, name);
-		ipc_port_release_sonce(port);
-	}
+	(void)mach_notify_dead_name(port, name);
+	/* send-once right consumed */
 }