From d808c00324618c35de30335ca6fd215f6d81860f Mon Sep 17 00:00:00 2001
From: bilaliscarioth <bilal@iscarioth.org>
Date: Tue, 8 Jul 2025 02:21:48 +0200
Subject: [PATCH] avoid useless vars on cpu_frequency, mimic sigrtmin/sigrtmax

---
 include/util/SafeSignal.hpp       |  5 +++++
 src/modules/cpu_frequency/bsd.cpp | 13 ++++++-------
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/include/util/SafeSignal.hpp b/include/util/SafeSignal.hpp
index 458bc57e..e19542f7 100644
--- a/include/util/SafeSignal.hpp
+++ b/include/util/SafeSignal.hpp
@@ -11,6 +11,11 @@
 #include <type_traits>
 #include <utility>
 
+#ifdef __OpenBSD__
+#define SIGRTMIN SIGUSR1-1
+#define SIGRTMAX SIGUSR1+1
+#endif
+
 namespace waybar {
 
 /**
diff --git a/src/modules/cpu_frequency/bsd.cpp b/src/modules/cpu_frequency/bsd.cpp
index 97074474..eb5ae98a 100644
--- a/src/modules/cpu_frequency/bsd.cpp
+++ b/src/modules/cpu_frequency/bsd.cpp
@@ -5,12 +5,12 @@
 
 std::vector<float> waybar::modules::CpuFrequency::parseCpuFrequencies() {
   std::vector<float> frequencies;
-  char buffer[256];
   size_t len;
   int32_t freq;
-  uint32_t i = 0;
 
 #ifndef __OpenBSD__
+  char buffer[256];
+  uint32_t i = 0;
   while (true) {
     len = 4;
     snprintf(buffer, 256, "dev.cpu.%u.freq", i);
@@ -19,11 +19,10 @@ std::vector<float> waybar::modules::CpuFrequency::parseCpuFrequencies() {
     ++i;
   }
 #else
-  size_t sz;
-  int psize, cpuspeed, getMhz[] = {CTL_HW, HW_CPUSPEED};
-  sz = sizeof(cpuspeed);
-  sysctl(getMhz, 2, &cpuspeed, &sz, NULL, 0);
-  frequencies.push_back((float)cpuspeed);
+  int getMhz[] = {CTL_HW, HW_CPUSPEED};
+  len = sizeof(freq);
+  sysctl(getMhz, 2, &freq, &len, NULL, 0);
+  frequencies.push_back((float)freq);
 #endif
 
   if (frequencies.empty()) {