std: move locks to sys on Windows

Author: joboet

Diff for: library/std/src/sys/locks/condvar/mod.rs

@@ -14,6 +14,9 @@ cfg_if::cfg_if! {
     } else if #[cfg(target_family = "unix")] {
         mod pthread;
         pub use pthread::Condvar;
+    } else if #[cfg(target_os = "windows")] {
+        mod windows;
+        pub use windows::Condvar;
     } else if #[cfg(all(target_vendor = "fortanix", target_env = "sgx"))] {
         mod sgx;
         pub use sgx::Condvar;

Diff for: library/std/src/sys/pal/windows/locks/condvar.rs renamed to library/std/src/sys/locks/condvar/windows.rs

@@ -27,7 +27,7 @@ impl Condvar {
         let r = c::SleepConditionVariableSRW(
             self.inner.get(),
             mutex::raw(mutex),
-            crate::sys::pal::windows::dur2timeout(dur),
+            crate::sys::pal::dur2timeout(dur),
             0,
         );
         if r == 0 {

Diff for: library/std/src/sys/locks/mutex/mod.rs

@@ -19,6 +19,9 @@ cfg_if::cfg_if! {
     ))] {
         mod pthread;
         pub use pthread::{Mutex, raw};
+    } else if #[cfg(target_os = "windows")] {
+        mod windows;
+        pub use windows::{Mutex, raw};
     } else if #[cfg(all(target_vendor = "fortanix", target_env = "sgx"))] {
         mod sgx;
         pub use sgx::Mutex;

Diff for: library/std/src/sys/pal/windows/locks/mutex.rs renamed to library/std/src/sys/locks/mutex/windows.rs

@@ -14,6 +14,9 @@ cfg_if::cfg_if! {
     } else if #[cfg(target_family = "unix")] {
         mod queue;
         pub use queue::RwLock;
+    } else if #[cfg(target_os = "windows")] {
+        mod windows;
+        pub use windows::RwLock;
     } else if #[cfg(all(target_vendor = "fortanix", target_env = "sgx"))] {
         mod sgx;
         pub use sgx::RwLock;

Diff for: library/std/src/sys/locks/rwlock/mod.rs

@@ -19,7 +19,6 @@ pub mod env;
 pub mod fs;
 pub mod handle;
 pub mod io;
-pub mod locks;
 pub mod memchr;
 pub mod net;
 pub mod os;