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, 27 insertions, 0 deletions

diff --git a/library/std/src/sys/unsupported/locks/condvar.rs b/library/std/src/sys/unsupported/locks/condvar.rs
new file mode 100644
index 000000000..e703fd0d2
--- /dev/null
+++ b/library/std/src/sys/unsupported/locks/condvar.rs
@@ -0,0 +1,27 @@
+use crate::sys::locks::Mutex;
+use crate::time::Duration;
+
+pub struct Condvar {}
+
+pub type MovableCondvar = Condvar;
+
+impl Condvar {
+    #[inline]
+    pub const fn new() -> Condvar {
+        Condvar {}
+    }
+
+    #[inline]
+    pub unsafe fn notify_one(&self) {}
+
+    #[inline]
+    pub unsafe fn notify_all(&self) {}
+
+    pub unsafe fn wait(&self, _mutex: &Mutex) {
+        panic!("condvar wait not supported")
+    }
+
+    pub unsafe fn wait_timeout(&self, _mutex: &Mutex, _dur: Duration) -> bool {
+        panic!("condvar wait not supported");
+    }
+}