From edfdf210c4312455c27a77d93cab45ebe5dc1cff Mon Sep 17 00:00:00 2001
From: Fabian Boehm <FHomborg@gmail.com>
Date: Wed, 1 Jan 2025 21:45:07 +0100
Subject: [PATCH] Remove unnecessary use of errno

---
 src/fds.rs | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/fds.rs b/src/fds.rs
index f5a4c6ab7..fbc7507db 100644
--- a/src/fds.rs
+++ b/src/fds.rs
@@ -5,7 +5,6 @@
 use crate::tests::prelude::*;
 use crate::wchar::prelude::*;
 use crate::wutil::perror;
-use errno::{errno, set_errno};
 use libc::{c_int, EINTR, FD_CLOEXEC, F_GETFD, F_GETFL, F_SETFD, F_SETFL, O_NONBLOCK};
 use nix::fcntl::FcntlArg;
 use nix::{fcntl::OFlag, unistd};
@@ -234,8 +233,6 @@ pub fn wopen_cloexec(
 pub fn open_cloexec(path: &CStr, flags: OFlag, mode: nix::sys::stat::Mode) -> nix::Result<File> {
     // Port note: the C++ version of this function had a fallback for platforms where
     // O_CLOEXEC is not supported, using fcntl. In 2023, this is no longer needed.
-    let saved_errno = errno();
-    errno::set_errno(errno::Errno(0));
     // We retry this in case of signals,
     // if we get EINTR and it's not a SIGINT, we continue.
     // If it is that's our cancel signal, so we abort.
@@ -244,7 +241,6 @@ pub fn open_cloexec(path: &CStr, flags: OFlag, mode: nix::sys::stat::Mode) -> ni
         let ret = ret.map(|raw_fd| unsafe { File::from_raw_fd(raw_fd) });
         match ret {
             Ok(file) => {
-                set_errno(saved_errno);
                 return Ok(file);
             }
             Err(err) => {