OZ++ Class: ThreadAttribute |
/****************************************************************************** * * Copyright (c) 2015 TOSHIYUKI ARAI. ALL RIGHTS RESERVED. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * ThreadAttribute.h * *****************************************************************************/ #pragma once #include <oz++/CommonObject.h> #include <oz++/Exception.h> #include <pthread.h> namespace OZ { class ThreadAttribute :CommonObject { private: pthread_attr_t attr; public: ThreadAttribute() { memset(&attr, 0, sizeof(attr)); int rc = pthread_attr_init (&attr); if (rc != 0) { throw IException("Faield to pthread_attr_ini: %s", error()); } } ~ThreadAttribute() { pthread_attr_destroy (&attr); } int getDetachState(int& state) { return pthread_attr_getdetachstate (&attr, &state); } int setDetachState(int state) { return pthread_attr_setdetachstate (&attr, state); } int getGuardSize(size_t& size) { return pthread_attr_getguardsize (&attr, &size); } int setGuardSize(size_t size) { return pthread_attr_setguardsize (&attr, size); } int getSchedParam (struct sched_param& param) { return pthread_attr_getschedparam (&attr, ¶m); } pthread_attr_t get() { return attr; } }; }