/* Network utilities for the Midnight Commander Virtual File System. Copyright (C) 1995-2018 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 . */ /** * \file * \brief Source: Virtual File System: Network utilities */ #include #include #include #include /* 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 ****************************************************************/ /*** 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; } /* --------------------------------------------------------------------------------------------- */