vfs/tcputil.c

   1 /* Network utilities for the Midnight Commander Virtual File System.
   2
   3    Copyright (C) 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2005, 2007
   4    Free Software Foundation, Inc.
   5
   6    This program is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Library General Public License
   8    as published by the Free Software Foundation; either version 2 of
   9    the License, or (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU Library General Public License for more details.
  15
  16    You should have received a copy of the GNU Library General Public
  17    License along with this program; if not, write to the Free Software
  18    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  19
  20 /**
  21  * \file
  22  * \brief Source: Virtual File System: Network utilities
  23  */
  24
  25 #include <config.h>
  26 #include <stdlib.h>
  27 #include <stdio.h>
  28 #include <signal.h>
  29 #include <sys/types.h>
  30
  31 #include "tcputil.h"
  32
  33 int got_sigpipe;
  34
  35 static void
  36 sig_pipe (int unused)
  37 {
  38     (void) unused;
  39     got_sigpipe = 1;
  40 }
  41
  42 void
  43 tcp_init (void)
  44 {
  45     struct sigaction sa;
  46
  47     got_sigpipe = 0;
  48     sa.sa_handler = sig_pipe;
  49     sa.sa_flags = 0;
  50     sigemptyset (&sa.sa_mask);
  51     sigaction (SIGPIPE, &sa, NULL);
  52 }