From 5f9eb01d943d8eed610d395aa3f0c6017ea1c58f Mon Sep 17 00:00:00 2001
From: Robin Mueller <muellerr@irs.uni-stuttgart.de>
Date: Sat, 18 Feb 2023 13:46:51 +0100
Subject: [PATCH] better naming

---
 src/fsfw_hal/linux/UnixFileGuard.cpp | 4 ++--
 src/fsfw_hal/linux/UnixFileGuard.h   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/fsfw_hal/linux/UnixFileGuard.cpp b/src/fsfw_hal/linux/UnixFileGuard.cpp
index fb8493ca..0a44e445 100644
--- a/src/fsfw_hal/linux/UnixFileGuard.cpp
+++ b/src/fsfw_hal/linux/UnixFileGuard.cpp
@@ -8,7 +8,7 @@
 
 UnixFileGuard::UnixFileGuard(const std::string& device, int& fileDescriptor, int flags,
                              std::string diagnosticPrefix)
-    : fileDescriptor(fileDescriptor) {
+    : cachedFd(fileDescriptor) {
   fileDescriptor = open(device.c_str(), flags);
   if (fileDescriptor < 0) {
 #if FSFW_VERBOSE_LEVEL >= 1
@@ -24,6 +24,6 @@ UnixFileGuard::UnixFileGuard(const std::string& device, int& fileDescriptor, int
   }
 }
 
-UnixFileGuard::~UnixFileGuard() { close(fileDescriptor); }
+UnixFileGuard::~UnixFileGuard() { close(cachedFd); }
 
 ReturnValue_t UnixFileGuard::getOpenResult() const { return openStatus; }
diff --git a/src/fsfw_hal/linux/UnixFileGuard.h b/src/fsfw_hal/linux/UnixFileGuard.h
index 19da5f4a..25386aa3 100644
--- a/src/fsfw_hal/linux/UnixFileGuard.h
+++ b/src/fsfw_hal/linux/UnixFileGuard.h
@@ -31,7 +31,7 @@ class UnixFileGuard {
   ReturnValue_t getOpenResult() const;
 
  private:
-  int fileDescriptor = 0;
+  int cachedFd = 0;
   ReturnValue_t openStatus = returnvalue::OK;
 };