xnu-2422.100.13.tar.gz

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

diff --git a/osfmk/ipc/ipc_kmsg.h b/osfmk/ipc/ipc_kmsg.h
index 6fb07b6dd07a3ce321ed6de5e24a79330195fd49..5e742e00746c7db0bd9ae0236ca03426204fc4c4 100644 (file)
--- a/osfmk/ipc/ipc_kmsg.h
+++ b/osfmk/ipc/ipc_kmsg.h
@@ -144,7 +144,6 @@ MACRO_END
 #define ikm_prealloc_clear_inuse(kmsg, port)                           \
 MACRO_BEGIN                                                            \
        (kmsg)->ikm_prealloc = IP_NULL;                                 \
-       ip_release(port);                                               \
 MACRO_END
 
 #define        ikm_init(kmsg, size)                                            \
@@ -249,14 +248,6 @@ MACRO_BEGIN                                                                \
        }                                                               \
 MACRO_END
 
-/*
- *     extern void
- *     ipc_kmsg_send_always(ipc_kmsg_t);
- */
-#define        ipc_kmsg_send_always(kmsg)                                      \
-       ipc_kmsg_send((kmsg), MACH_SEND_ALWAYS, MACH_MSG_TIMEOUT_NONE)
-
-
 /* Allocate a kernel message */
 extern ipc_kmsg_t ipc_kmsg_alloc(
         mach_msg_size_t size);
@@ -324,14 +315,14 @@ extern void ipc_kmsg_put_to_kernel(
 extern mach_msg_return_t ipc_kmsg_copyin_header(
        mach_msg_header_t       *msg,
        ipc_space_t             space,
-       boolean_t               notify);
+       mach_msg_option_t       *optionp);
 
 /* Copyin port rights and out-of-line memory from a user message */
 extern mach_msg_return_t ipc_kmsg_copyin(
        ipc_kmsg_t              kmsg,
        ipc_space_t             space,
        vm_map_t                map,
-       boolean_t               notify);
+       mach_msg_option_t       *optionp);
 
 /* Copyin port rights and out-of-line memory from a kernel message */
 extern mach_msg_return_t ipc_kmsg_copyin_from_kernel(
@@ -408,5 +399,12 @@ extern void ipc_kmsg_free_scatter(
         mach_msg_body_t        *slist,
         mach_msg_size_t                slist_size);
 
+
+extern mach_msg_trailer_size_t
+ipc_kmsg_add_trailer(ipc_kmsg_t kmsg, ipc_space_t space, 
+               mach_msg_option_t option, thread_t thread, 
+               mach_port_seqno_t seqno, boolean_t minimal_trailer,
+               mach_vm_offset_t context);
+
 #endif /* _IPC_IPC_KMSG_H_ */