1 files changed, 17 insertions, 0 deletions
diff --git a/third_party/rust/wio/src/perf.rs b/third_party/rust/wio/src/perf.rs
new file mode 100644
index 0000000000..0c00a06420
--- /dev/null
+++ b/third_party/rust/wio/src/perf.rs
@@ -0,0 +1,17 @@
+// Licensed under the Apache License, Version 2.0
+// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// All files in the project carrying such notice may not be copied, modified, or distributed
+// except according to those terms.
+use {k32};
+
+pub fn frequency() -> i64 {
+    let mut freq = 0;
+    unsafe { k32::QueryPerformanceFrequency(&mut freq) };
+    freq
+}
+pub fn counter() -> i64 {
+    let mut count = 0;
+    unsafe { k32::QueryPerformanceCounter(&mut count) };
+    count
+}