ipcshared.cpp
1.93 KB
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/***************************************************************************
* Copyright (C) 2005 by Jeff Ferr *
* root@sat *
* *
* This program 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 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "jsharedmemory.h"
#include <iostream>
#include <stdlib.h>
using namespace jshared;
int main(int argc, char **argv)
{
if (argc < 2) {
std::cout << "use:: ./ipcmap <id>" << std::endl;
return -1;
}
SharedMemory *m = NULL;
int key = atoi(argv[1]);
try {
m = new SharedMemory(key, 10000, 0644);
} catch (...) {
try {
m = new SharedMemory(key, 10000);
} catch (...) {
std::cout << "Cannot create the shared memory" << std::endl;
return -1;
}
}
sleep(5);
return 0;
}