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File: [Pegasus] / pegasus / src / Pegasus / Common / Threads.cpp
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Revision: 1.22, Mon Oct 22 10:18:18 2012 UTC (11 years, 8 months ago) by marek Branch: MAIN CVS Tags: preBug9676, postBug9676, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, HEAD, CIMRS_WORK_20130824 Changes since 1.21: +0 -6 lines BUG#:9424 TITLE: Remove unused variables in Common and General lib DESCRIPTION: |
//%LICENSE//////////////////////////////////////////////////////////////// // // Licensed to The Open Group (TOG) under one or more contributor license // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with // this work for additional information regarding copyright ownership. // Each contributor licenses this file to you under the OpenPegasus Open // Source License; you may not use this file except in compliance with the // License. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // ////////////////////////////////////////////////////////////////////////// // //%///////////////////////////////////////////////////////////////////////////// #include <errno.h> #include "Threads.h" #include "IDFactory.h" #include "TSDKey.h" #include "Once.h" #if defined(PEGASUS_OS_TYPE_WINDOWS) # include <sys/timeb.h> #endif #if defined(PEGASUS_OS_ZOS) # include <unistd.h> #endif #if defined(PEGASUS_OS_SOLARIS) # include <unistd.h> #endif PEGASUS_NAMESPACE_BEGIN void Threads::sleep(int msec) { #if defined(PEGASUS_HAVE_NANOSLEEP) struct timespec wait, remwait; wait.tv_sec = msec / 1000; wait.tv_nsec = (msec % 1000) * 1000000; while ((nanosleep(&wait, &remwait) == -1) && (errno == EINTR)) { wait.tv_sec = remwait.tv_sec; wait.tv_nsec = remwait.tv_nsec; } #elif defined(PEGASUS_OS_TYPE_WINDOWS) if (msec == 0) { Sleep(0); return; } struct _timeb end, now; _ftime( &end ); end.time += (msec / 1000); msec -= (msec / 1000); end.millitm += msec; do { Sleep(0); _ftime(&now); } while (end.millitm > now.millitm && end.time >= now.time); #else if (msec < 1000) { usleep(msec*1000); } else { // sleep for loop seconds ::sleep(msec / 1000); // Usleep the remaining micro seconds usleep( (msec*1000) % 1000000 ); } #endif } //============================================================================== // // PEGASUS_HAVE_PTHREADS // //============================================================================== #if defined(PEGASUS_HAVE_PTHREADS) int Threads::create( ThreadType& thread, Type type, void* (*start)(void*), void* arg) { // Initialize thread attributes: pthread_attr_t attr; int rc = pthread_attr_init(&attr); if(rc != 0) { return rc; } // Detached: if (type == DETACHED) { #if defined(PEGASUS_OS_ZOS) int ds = 1; pthread_attr_setdetachstate(&attr, &ds); #else pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); #endif } // Stack size: rc = pthread_attr_setstacksize(&attr, PEGASUS_INITIAL_THREADSTACK_SIZE); PEGASUS_ASSERT(rc == 0); // Scheduling policy: #if defined(PEGASUS_OS_SOLARIS) pthread_attr_setschedpolicy(&attr, SCHED_OTHER); #endif /* defined(PEGASUS_OS_SOLARIS) */ // Create thread: rc = pthread_create(&thread.thread, &attr, start, arg); if (rc != 0) { thread = ThreadType(); } // Destroy attributes now. pthread_attr_destroy(&attr); // Return: return rc; } ThreadType Threads::self() { ThreadType tt; tt.thread = pthread_self(); return tt; } #endif /* PEGASUS_HAVE_PTHREADS */ PEGASUS_NAMESPACE_END
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