xnu-4570.41.2.tar.gz

[apple/xnu.git] / osfmk / kern / simple_lock.h

diff --git a/osfmk/kern/simple_lock.h b/osfmk/kern/simple_lock.h
index c1a191adbdf6152e568b474bd8f4a455362a2b94..8ef311a88731d955abb19258ddcad0e6812b410a 100644 (file)
--- a/osfmk/kern/simple_lock.h
+++ b/osfmk/kern/simple_lock.h
@@ -89,7 +89,7 @@ extern void                   hw_lock_unlock(
 
 extern unsigned int            hw_lock_to(
                                        hw_lock_t,
-                                       unsigned int);
+                                       uint64_t);
 
 extern unsigned int            hw_lock_try(
                                        hw_lock_t);
@@ -166,6 +166,9 @@ extern void                 usimple_unlock(
 extern unsigned int            usimple_lock_try(
                                        usimple_lock_t);
 
+extern void            usimple_lock_try_lock_loop(
+                                       usimple_lock_t);
+
 __END_DECLS
 
 #define        ETAP_NO_TRACE   0
@@ -181,6 +184,7 @@ __END_DECLS
 #define        simple_lock(l)          usimple_lock(l)
 #define        simple_unlock(l)        usimple_unlock(l)
 #define simple_lock_try(l)     usimple_lock_try(l)
+#define simple_lock_try_lock_loop(l)   usimple_lock_try_lock_loop(l)
 #define simple_lock_addr(l)    (&(l))
 #endif /* !defined(simple_lock_init) */