common.cpp
Go to the documentation of this file.
1 /*
2  * Software License Agreement (BSD License)
3  *
4  * Copyright (c) 2008, Willow Garage, Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  *
11  * * Redistributions of source code must retain the above copyright
12  * notice, this list of conditions and the following disclaimer.
13  * * Redistributions in binary form must reproduce the above
14  * copyright notice, this list of conditions and the following
15  * disclaimer in the documentation and/or other materials provided
16  * with the distribution.
17  * * Neither the name of Willow Garage, Inc. nor the names of its
18  * contributors may be used to endorse or promote products derived
19  * from this software without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
27  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
29  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32  * POSSIBILITY OF SUCH DAMAGE.
33  */
34 
35 #include "ros/common.h"
36 #include <cstdlib>
37 #include <cstdio>
38 #include <cerrno>
39 #include <cassert>
40 #include <sys/types.h>
41 #if !defined(WIN32)
42 #include <unistd.h>
43 #include <pthread.h>
44 #endif
45 #include <signal.h>
46 
47 using std::string;
48 
49 void ros::disableAllSignalsInThisThread()
50 {
51 #if !defined(WIN32)
52  // pthreads_win32, despite having an implementation of pthread_sigmask,
53  // doesn't have an implementation of sigset_t, and also doesn't expose its
54  // pthread_sigmask externally.
55  sigset_t signal_set;
56 
57  /* block all signals */
58  sigfillset( &signal_set );
59  pthread_sigmask( SIG_BLOCK, &signal_set, NULL );
60 #endif
61 }


roscpp
Author(s): Morgan Quigley, Josh Faust, Brian Gerkey, Troy Straszheim, Dirk Thomas , Jacob Perron
autogenerated on Thu Nov 23 2023 04:01:44