xnu-3789.70.16.tar.gz

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

diff --git a/osfmk/ipc/ipc_pset.h b/osfmk/ipc/ipc_pset.h
index 26c1f26c01f4ee83dae3aaf6c80efc86a372fc7d..a18b9adcdfcade98441e3089db69022715d75216 100644 (file)
--- a/osfmk/ipc/ipc_pset.h
+++ b/osfmk/ipc/ipc_pset.h
@@ -74,8 +74,6 @@
 #include <ipc/ipc_object.h>
 #include <ipc/ipc_mqueue.h>
 
-#include <mach_kdb.h>
-
 struct ipc_pset {
 
        /*
@@ -86,17 +84,21 @@ struct ipc_pset {
 };
 
 #define        ips_references          ips_object.io_references
-#define ips_local_name         ips_messages.imq_local_name
-
 
 #define        ips_active(pset)        io_active(&(pset)->ips_object)
 #define        ips_lock(pset)          io_lock(&(pset)->ips_object)
 #define        ips_lock_try(pset)      io_lock_try(&(pset)->ips_object)
+#define ips_lock_held_kdp(pset)        io_lock_held_kdp(&(pset)->ips_object)
 #define        ips_unlock(pset)        io_unlock(&(pset)->ips_object)
-#define        ips_check_unlock(pset)  io_check_unlock(&(pset)->ips_object)
 #define        ips_reference(pset)     io_reference(&(pset)->ips_object)
 #define        ips_release(pset)       io_release(&(pset)->ips_object)
 
+/* get an ipc_pset pointer from an ipc_mqueue pointer */
+#define        ips_from_mq(mq)         ((struct ipc_pset *)((void *)( \
+                                       (char *)(mq) - \
+                                       __offsetof(struct ipc_pset, ips_messages)) \
+                               ))
+
 /* Allocate a port set */
 extern kern_return_t ipc_pset_alloc(
        ipc_space_t             space,
@@ -109,10 +111,16 @@ extern kern_return_t ipc_pset_alloc_name(
        mach_port_name_t        name,
        ipc_pset_t              *psetp);
 
+/* Allocate a port set in a special space */
+extern ipc_pset_t ipc_pset_alloc_special(
+       ipc_space_t             space);
+
 /* Add a port to a port set */
 extern kern_return_t ipc_pset_add(
        ipc_pset_t      pset,
-       ipc_port_t      port);
+       ipc_port_t      port,
+       uint64_t        *reserved_link,
+       uint64_t        *reserved_prepost);
 
 /* determine if port is a member of set */
 extern boolean_t ipc_pset_member(
@@ -132,15 +140,4 @@ extern kern_return_t ipc_pset_remove_from_all(
 extern void ipc_pset_destroy(
        ipc_pset_t      pset);
 
-#define        ipc_pset_reference(pset)        \
-               ipc_object_reference(&(pset)->ips_object)
-
-#define        ipc_pset_release(pset)          \
-               ipc_object_release(&(pset)->ips_object)
-
-
-#if    MACH_KDB
-int ipc_list_count(struct ipc_kmsg *base);
-#endif /* MACH_KDB */
-
 #endif /* _IPC_IPC_PSET_H_ */