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/*
* OO encapsulation of Posix threads
*
* Copyright (C) 2003--2006 Enrico Zini <enrico@debian.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <wibble/sys/thread.h>
#include <sstream>
//using namespace std;
namespace wibble {
namespace sys {
void* Thread::Starter(void* parm)
{
return ((Thread*)parm)->main();
}
void Thread::testcancel()
{
pthread_testcancel();
}
void Thread::start()
{
int res = pthread_create(&thread, 0, Starter, this);
if (res != 0)
throw wibble::exception::System(res, std::string("Creating ") + threadTag() + " thread");
}
void Thread::startDetached()
{
pthread_attr_t thread_attrs;
pthread_attr_init(&thread_attrs);
pthread_attr_setdetachstate(&thread_attrs, PTHREAD_CREATE_DETACHED);
int res = pthread_create(&thread, &thread_attrs, Starter, this);
pthread_attr_destroy(&thread_attrs);
if (res != 0)
throw wibble::exception::System(res, std::string("Creating ") + threadTag() + " thread");
}
void* Thread::join()
{
void* result = 0;
int res = pthread_join(thread, &result);
if (res != 0)
throw wibble::exception::System(res, std::string("Joining ") + threadTag() + " thread");
return result;
}
void Thread::detach()
{
int res = pthread_detach(thread);
if (res != 0)
throw wibble::exception::System(res, std::string("Detaching ") + threadTag() + " thread");
}
void Thread::cancel()
{
int res = pthread_cancel(thread);
if (res != 0)
throw wibble::exception::System(res, std::string("Cancelling ") + threadTag() + " thread");
}
void Thread::kill(int signal)
{
int res = pthread_kill(thread, signal);
if (res != 0)
{
std::stringstream str;
str << "Killing " << threadTag() << " thread with signal " << signal;
throw wibble::exception::System(res, str.str());
}
}
}
}
// vim:set ts=4 sw=4:
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