CommonFuncs: Add StrerrorString version of LastStrerrorString that accepts an error number.

1 files changed, 8 insertions, 3 deletions

diff --git a/Source/Core/Common/CommonFuncs.cpp b/Source/Core/Common/CommonFuncs.cpp
index 91eed700ab..9d0b3c97b7 100644
--- a/Source/Core/Common/CommonFuncs.cpp
+++ b/Source/Core/Common/CommonFuncs.cpp
@@ -43,13 +43,18 @@ const char* StrErrorWrapper(int error, char* buffer, std::size_t length)
 #endif
 }
 
+std::string StrerrorString(int error)
+{
+  char error_message[BUFFER_SIZE];
+
+  return StrErrorWrapper(error, error_message, BUFFER_SIZE);
+}
+
 // Wrapper function to get last strerror(errno) string.
 // This function might change the error code.
 std::string LastStrerrorString()
 {
-  char error_message[BUFFER_SIZE];
-
-  return StrErrorWrapper(errno, error_message, BUFFER_SIZE);
+  return StrerrorString(errno);
 }
 
 #ifdef _WIN32