MPQC 2.3.1
thpthd.h
1//
2// thpthd.h
3//
4// Copyright (C) 1997 Limit Point Systems, Inc.
5//
6// Author: Edward Seidl <seidl@janed.com>
7// Maintainer: LPS
8//
9// This file is part of the SC Toolkit.
10//
11// The SC Toolkit is free software; you can redistribute it and/or modify
12// it under the terms of the GNU Library General Public License as published by
13// the Free Software Foundation; either version 2, or (at your option)
14// any later version.
15//
16// The SC Toolkit is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19// GNU Library General Public License for more details.
20//
21// You should have received a copy of the GNU Library General Public License
22// along with the SC Toolkit; see the file COPYING.LIB. If not, write to
23// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
24//
25// The U.S. Government is granted a limited license as per AL 91-7.
26//
27
28#ifndef _util_group_thpthd_h
29#define _util_group_thpthd_h
30
31#ifdef __GNUC__
32#pragma interface
33#endif
34
35#include <pthread.h>
36#include <util/group/thread.h>
37
38namespace sc {
39
43 private:
44 pthread_t *pthreads_;
45 pthread_attr_t *attr_;
46
47 void init_attr();
48 void init_priority(int, int);
49 public:
54
57 void add_thread(int i, Thread* t) { ThreadGrp::add_thread(i,t); }
58 void add_thread(int i, Thread* t, int priority);
59
61
63};
64
65}
66
67#endif
68
69// Local Variables:
70// mode: c++
71// c-file-style: "ETS"
72// End:
The PthreadThreadGrp class privides a concrete thread group appropriate for an environment where pthr...
Definition thpthd.h:42
void add_thread(int i, Thread *t, int priority)
Like add_thread(threadnum, thread), but assign a priority that the thread is to use.
void add_thread(int i, Thread *t)
Assigns a Thread object to each thread.
Definition thpthd.h:57
ThreadGrp * clone(int nthread=-1)
Create a ThreadGrp like the current one.
Ref< ThreadLock > new_lock()
Return a local object.
int start_threads()
Starts the threads running.
int wait_threads()
Wait for all the threads to complete.
A template class that maintains references counts.
Definition ref.h:332
The ThreadGrp abstract class provides a means to manage separate threads of control.
Definition thread.h:92
int nthread() const
The number of threads that will be run by start_thread.
Definition thread.h:111
virtual void add_thread(int threadnum, Thread *thread)
Assigns a Thread object to each thread.
The Thread abstract class defines an interface which must be implemented by classes wishing to be run...
Definition thread.h:79

Generated at Thu Jan 25 2024 00:00:00 for MPQC 2.3.1 using the documentation package Doxygen 1.11.0.