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diff --git a/lib/vfs/netutil.c b/lib/vfs/netutil.c
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+/*
+ Network utilities for the Midnight Commander Virtual File System.
+
+ Copyright (C) 1995-2023
+ Free Software Foundation, Inc.
+
+ This file is part of the Midnight Commander.
+
+ The Midnight Commander is free software: you can redistribute it
+ and/or modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
+
+ The Midnight Commander is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * \file
+ * \brief Source: Virtual File System: Network utilities
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <signal.h>
+#include <string.h> /* memset() */
+
+#include "lib/global.h"
+
+#include "netutil.h"
+
+/*** global variables ****************************************************************************/
+
+SIG_ATOMIC_VOLATILE_T got_sigpipe = 0;
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+sig_pipe (int unused)
+{
+ (void) unused;
+ got_sigpipe = 1;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+void
+tcp_init (void)
+{
+ static gboolean initialized = FALSE;
+ struct sigaction sa;
+
+ if (initialized)
+ return;
+
+ got_sigpipe = 0;
+ memset (&sa, 0, sizeof (sa));
+ sa.sa_handler = sig_pipe;
+ sigemptyset (&sa.sa_mask);
+ sigaction (SIGPIPE, &sa, NULL);
+
+ initialized = TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */