From 005cd3b630fcf0f3870f426a0db5e54400a59ef9 Mon Sep 17 00:00:00 2001
From: Johannes Stoelp <johannes.stoelp@gmail.com>
Date: Mon, 3 Jul 2023 22:17:34 +0200
Subject: timer: add simple linux watchclock timer

---
 test/timer.cc | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 test/timer.cc

(limited to 'test')

diff --git a/test/timer.cc b/test/timer.cc
new file mode 100644
index 0000000..078c4bb
--- /dev/null
+++ b/test/timer.cc
@@ -0,0 +1,28 @@
+#include <timer.h>
+#include <unistd.h>
+#include <cstdio>
+
+int main() {
+  timer::timer T;
+
+  const auto show_time = [&T]() {
+    std::fprintf(stderr, "usec=%f msec=%f sec=%f\n", T.as_usec(), T.as_msec(),
+                 T.as_sec());
+  };
+
+  {
+    puts("Sleep 100ms");
+    timer::scoped_timer s{T};
+    usleep(100 * 1000);
+  }
+  show_time();
+
+  {
+    puts("Sleep 500ms");
+    timer::scoped_timer s{T};
+    usleep(500 * 1000);
+  }
+  show_time();
+
+  return 0;
+}
-- 
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