From aa52eb765dec0eb67fab4b035a4a05b82346c8f5 Mon Sep 17 00:00:00 2001
From: Matthias Moulin <matthias.moulin@gmail.com>
Date: Thu, 11 Apr 2024 20:13:57 +0200
Subject: [PATCH] Resolved warning C4996: 'fileno': The POSIX name for this
 item is deprecated. Instead, use the ISO C and C++ conformant name: _fileno.
 (#3930)

---
 src/os.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/os.cc b/src/os.cc
index 70a4a04c..2ba9bc8a 100644
--- a/src/os.cc
+++ b/src/os.cc
@@ -188,6 +188,8 @@ int buffered_file::descriptor() const {
 #    undef fileno
 #  endif
   int fd = FMT_POSIX_CALL(fileno(file_));
+#elif defined(_WIN32)
+  int fd = _fileno(file_);
 #else
   int fd = fileno(file_);
 #endif