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Workaround for pthread bug on RedHat 7.2 on multiprocessor 

systems.
This commit is contained in:
crs 2002-10-15 21:35:12 +00:00
parent d8dde48c2b
commit abee021db2
1 changed files with 8 additions and 2 deletions
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10
lib/mt/CThreadRep.cpp
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@ -106,7 +106,11 @@ CThreadRep::CThreadRep(IJob* job, void* userData) :
sigaddset(&sigset, SIGINT); sigaddset(&sigset, SIGINT);
sigaddset(&sigset, SIGTERM); sigaddset(&sigset, SIGTERM);
pthread_sigmask(SIG_BLOCK, &sigset, &oldsigset); pthread_sigmask(SIG_BLOCK, &sigset, &oldsigset);
int status = pthread_create(&m_thread, NULL, threadFunc, (void*)this); // pthread_create() RedHat 7.2 smp fails with a NULL attr.
pthread_attr_t attr;
int status = pthread_attr_init(&attr);
if (status == 0)
status = pthread_create(&m_thread, &attr, threadFunc, (void*)this);
pthread_sigmask(SIG_SETMASK, &oldsigset, NULL); pthread_sigmask(SIG_SETMASK, &oldsigset, NULL);
if (status != 0) { if (status != 0) {
throw XThreadUnavailable(); throw XThreadUnavailable();
@ -183,7 +187,9 @@ CThreadRep::initThreads()
// instead arrange to catch and handle these signals but // instead arrange to catch and handle these signals but
// we'd be unable to cancel the main thread since no pthread // we'd be unable to cancel the main thread since no pthread
// calls are allowed in a signal handler. // calls are allowed in a signal handler.
int status = pthread_create(&s_signalThread, NULL, pthread_attr_t attr;
pthread_attr_init(&attr);
int status = pthread_create(&s_signalThread, &attr,
&CThreadRep::threadSignalHandler, &CThreadRep::threadSignalHandler,
getCurrentThreadRep()); getCurrentThreadRep());
if (status != 0) { if (status != 0) {