xnu-7195.101.1.tar.gz

[apple/xnu.git] / bsd / sys / ulock.h

diff --git a/bsd/sys/ulock.h b/bsd/sys/ulock.h
index b86d10eeff2d2c6e4767b1c569106ef71bb56c8c..71aa7265486a122bdd526e726fd9801066b237d3 100644 (file)
--- a/bsd/sys/ulock.h
+++ b/bsd/sys/ulock.h
@@ -63,6 +63,8 @@ ulock_owner_value_to_port_name(uint32_t uval)
 
 extern int __ulock_wait(uint32_t operation, void *addr, uint64_t value,
     uint32_t timeout);             /* timeout is specified in microseconds */
+extern int __ulock_wait2(uint32_t operation, void *addr, uint64_t value,
+    uint64_t timeout, uint64_t value2);
 extern int __ulock_wake(uint32_t operation, void *addr, uint64_t wake_value);
 
 #endif /* !KERNEL */
@@ -92,6 +94,7 @@ extern int __ulock_wake(uint32_t operation, void *addr, uint64_t wake_value);
  */
 #define ULF_WAKE_ALL                    0x00000100
 #define ULF_WAKE_THREAD                 0x00000200
+#define ULF_WAKE_ALLOW_NON_OWNER        0x00000400
 
 /*
  * operation bits [23, 16] contain the flags for __ulock_wait
@@ -130,7 +133,8 @@ extern int __ulock_wake(uint32_t operation, void *addr, uint64_t wake_value);
 
 #define ULF_WAKE_MASK           (ULF_NO_ERRNO | \
                                 ULF_WAKE_ALL | \
-                                ULF_WAKE_THREAD)
+                                ULF_WAKE_THREAD | \
+                                ULF_WAKE_ALLOW_NON_OWNER)
 
 #endif /* PRIVATE */