Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/library/std/src/sys/unix/locks/mod.rs b/library/std/src/sys/unix/locks/mod.rs
new file mode 100644
index 000000000..f5f92f693
--- /dev/null
+++ b/library/std/src/sys/unix/locks/mod.rs
@@ -0,0 +1,31 @@
+cfg_if::cfg_if! {
+    if #[cfg(any(
+        target_os = "linux",
+        target_os = "android",
+        all(target_os = "emscripten", target_feature = "atomics"),
+        target_os = "freebsd",
+        target_os = "openbsd",
+        target_os = "dragonfly",
+    ))] {
+        mod futex_mutex;
+        mod futex_rwlock;
+        mod futex_condvar;
+        pub(crate) use futex_mutex::{Mutex, MovableMutex};
+        pub(crate) use futex_rwlock::{RwLock, MovableRwLock};
+        pub(crate) use futex_condvar::MovableCondvar;
+    } else if #[cfg(target_os = "fuchsia")] {
+        mod fuchsia_mutex;
+        mod futex_rwlock;
+        mod futex_condvar;
+        pub(crate) use fuchsia_mutex::{Mutex, MovableMutex};
+        pub(crate) use futex_rwlock::{RwLock, MovableRwLock};
+        pub(crate) use futex_condvar::MovableCondvar;
+    } else {
+        mod pthread_mutex;
+        mod pthread_rwlock;
+        mod pthread_condvar;
+        pub(crate) use pthread_mutex::{Mutex, MovableMutex};
+        pub(crate) use pthread_rwlock::{RwLock, MovableRwLock};
+        pub(crate) use pthread_condvar::MovableCondvar;
+    }
+}