1 files changed, 7 insertions, 11 deletions
diff --git a/library/std/src/sys/windows/c.rs b/library/std/src/sys/windows/c.rs
index 478068c73ba..c340baf2a4a 100644
--- a/library/std/src/sys/windows/c.rs
+++ b/library/std/src/sys/windows/c.rs
@@ -1250,19 +1250,15 @@ compat_fn_with_fallback! {
     }
 }
 
-compat_fn_optional! {
+compat_fn_with_fallback! {
     pub static SYNCH_API: &CStr = ansi_str!("api-ms-win-core-synch-l1-2-0");
-
-    // >= Windows 8 / Server 2012
-    // https://docs.microsoft.com/en-us/windows/win32/api/synchapi/nf-synchapi-waitonaddress
-    pub fn WaitOnAddress(
-        Address: LPVOID,
-        CompareAddress: LPVOID,
-        AddressSize: SIZE_T,
-        dwMilliseconds: DWORD
-    ) -> BOOL;
-    pub fn WakeByAddressSingle(Address: LPVOID) -> ();
+    #[allow(unused)]
+    fn WakeByAddressSingle(Address: LPVOID) -> () {
+        crate::sys::windows::thread_parker::unpark_keyed_event(Address)
+    }
 }
+pub use crate::sys::compat::WaitOnAddress;
+pub use WakeByAddressSingle::call as wake_by_address_single_or_unpark_keyed_event;
 
 compat_fn_with_fallback! {
     pub static NTDLL: &CStr = ansi_str!("ntdll");