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-rw-r--r--mach/mach_init.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/mach/mach_init.h b/mach/mach_init.h
index 44a7ce2..26b2639 100644
--- a/mach/mach_init.h
+++ b/mach/mach_init.h
@@ -31,6 +31,11 @@ extern mach_port_t __mach_task_self_;
#define __mach_task_self() (__mach_task_self_ + 0) /* Not an lvalue. */
#define mach_task_self() (__mach_task_self ())
+/* This cache is initialized at startup. */
+extern mach_port_t __mach_host_self_;
+#define __mach_host_self() (__mach_host_self_ + 0) /* Not an lvalue. */
+#define mach_host_self() (__mach_host_self ())
+
/* Kernel page size. */
extern vm_size_t __vm_page_size;
extern vm_size_t vm_page_size;