xnu-792.tar.gz

[apple/xnu.git] / osfmk / ipc / ipc_mqueue.h

diff --git a/osfmk/ipc/ipc_mqueue.h b/osfmk/ipc/ipc_mqueue.h
index 2094146668c50c0519f1f5dcf5cbb71f9669ef3b..2670f5c5cf0af601fc01e4f6f85aae5ebe4e24eb 100644 (file)
--- a/osfmk/ipc/ipc_mqueue.h
+++ b/osfmk/ipc/ipc_mqueue.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
@@ -66,6 +66,7 @@
 
 #include <kern/assert.h>
 #include <kern/macro_help.h>
+#include <kern/kern_types.h>
 #include <kern/wait_queue.h>
 
 #include <ipc/ipc_kmsg.h>
@@ -118,19 +119,46 @@ extern int ipc_mqueue_rcv;
 
 /* Initialize a newly-allocated message queue */
 extern void ipc_mqueue_init(
-       ipc_mqueue_t    mqueue,
-       boolean_t       is_set);
+       ipc_mqueue_t            mqueue,
+       boolean_t               is_set);
+
+/* destroy an mqueue */
+extern void ipc_mqueue_destroy(
+       ipc_mqueue_t            mqueue);
 
 /* Wake up receivers waiting in a message queue */
 extern void ipc_mqueue_changed(
        ipc_mqueue_t            mqueue);
 
+/* Add the specific mqueue as a member of the set */
+extern kern_return_t ipc_mqueue_add(
+       ipc_mqueue_t            mqueue,
+       ipc_mqueue_t            set_mqueue);
+
+/* Check to see if mqueue is member of set_mqueue */
+extern boolean_t ipc_mqueue_member(
+       ipc_mqueue_t            mqueue,
+       ipc_mqueue_t            set_mqueue);
+
+/* Remove an mqueue from a specific set */
+extern kern_return_t ipc_mqueue_remove(
+       ipc_mqueue_t            mqueue,
+       ipc_mqueue_t            set_mqueue);
+
+/* Remove an mqueue from all sets */
+extern void ipc_mqueue_remove_from_all(
+       ipc_mqueue_t            mqueue);
+
+/* Remove all the members of the specifiied set */
+extern void ipc_mqueue_remove_all(
+       ipc_mqueue_t            mqueue);
+
 /* Send a message to a port */
 extern mach_msg_return_t ipc_mqueue_send(
        ipc_mqueue_t            mqueue,
        ipc_kmsg_t              kmsg,
        mach_msg_option_t       option,
-       mach_msg_timeout_t      timeout);
+       mach_msg_timeout_t      timeout_val);
 
 /* Deliver message to message queue or waiting receiver */
 extern void ipc_mqueue_post(
@@ -142,11 +170,13 @@ extern void ipc_mqueue_receive(
        ipc_mqueue_t            mqueue,
        mach_msg_option_t       option,
        mach_msg_size_t         max_size,
-       mach_msg_timeout_t      timeout,
+       mach_msg_timeout_t      timeout_val,
        int                     interruptible);
 
 /* Continuation routine for message receive */
-extern void ipc_mqueue_receive_continue(void);
+extern void ipc_mqueue_receive_continue(
+       void                    *param,
+       wait_result_t           wresult);
 
 /* Select a message from a queue and try to post it to ourself */
 extern void ipc_mqueue_select(