From 7dccf72342ab2bceed65ecb46535a5a8b652da1c Mon Sep 17 00:00:00 2001
From: Marcus Holland-Moritz <github@mhxnet.de>
Date: Sat, 15 Mar 2025 11:34:53 +0100
Subject: [PATCH] chore(performance_monitor): assert clock_gettime() return
 value

---
 src/performance_monitor.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/performance_monitor.cpp b/src/performance_monitor.cpp
index 45779a27..e30ffb70 100644
--- a/src/performance_monitor.cpp
+++ b/src/performance_monitor.cpp
@@ -21,6 +21,7 @@
 
 #include <algorithm>
 #include <atomic>
+#include <cassert>
 #include <deque>
 #include <mutex>
 #include <string_view>
@@ -183,7 +184,8 @@ class performance_monitor_impl final : public performance_monitor {
     return ticks.QuadPart;
 #else
     struct timespec ts;
-    ::clock_gettime(CLOCK_MONOTONIC_RAW, &ts);
+    auto rv [[maybe_unused]] = ::clock_gettime(CLOCK_MONOTONIC_RAW, &ts);
+    assert(rv == 0);
     return UINT64_C(1'000'000'000) * ts.tv_sec + ts.tv_nsec;
 #endif
   }