electron/patches/node/unix_simplify_uv_cloexec_fcntl_3492.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Sat, 5 Mar 2022 18:55:49 +0100
Subject: unix: simplify uv__cloexec_fcntl() (#3492)

FD_CLOEXEC is the only defined flag for fcntl(F_SETFD) so don't bother
getting the status of that flag first with fcntl(F_GETFD), just set it.

diff --git a/deps/uv/src/unix/core.c b/deps/uv/src/unix/core.c
index 71e9c525c4a77b8b5322e8516c58329100a8d951..a87b96cfc1dfdc88fa712a4fa991320ff28f2dcd 100644
--- a/deps/uv/src/unix/core.c
+++ b/deps/uv/src/unix/core.c
@@ -649,21 +649,9 @@ int uv__cloexec_fcntl(int fd, int set) {
   int flags;
   int r;
 
-  do
-    r = fcntl(fd, F_GETFD);
-  while (r == -1 && errno == EINTR);
-
-  if (r == -1)
-    return UV__ERR(errno);
-
-  /* Bail out now if already set/clear. */
-  if (!!(r & FD_CLOEXEC) == !!set)
-    return 0;
-
+  flags = 0;
   if (set)
-    flags = r | FD_CLOEXEC;
-  else
-    flags = r & ~FD_CLOEXEC;
+    flags = FD_CLOEXEC;
 
   do
     r = fcntl(fd, F_SETFD, flags);