From 9a4765a62e321af08ec96a03cdbef64039788e86 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Tue, 14 May 2013 19:35:54 -0500
Subject: Automated update from Qt3

---
 src/kernel/qthread_unix.cpp | 40 +++++++++++++++++++++++++++++++++++++---
 1 file changed, 37 insertions(+), 3 deletions(-)

(limited to 'src/kernel/qthread_unix.cpp')

diff --git a/src/kernel/qthread_unix.cpp b/src/kernel/qthread_unix.cpp
index 0d7c657f3..13c820e23 100644
--- a/src/kernel/qthread_unix.cpp
+++ b/src/kernel/qthread_unix.cpp
@@ -47,6 +47,7 @@ typedef pthread_mutex_t Q_MUTEX_T;
 #include <private/qmutex_p.h>
 #include <private/qmutexpool_p.h>
 #include <ntqthreadstorage.h>
+#include <ntqapplication.h>
 
 #include <errno.h>
 #include <sched.h>
@@ -109,6 +110,7 @@ void TQThreadInstance::init(unsigned int stackSize)
     thread_id = 0;
 
     eventLoop = 0;
+    cleanupType = TQThread::CleanupMergeObjects;
 
     // threads have not been initialized yet, do it now
     if (! qt_thread_mutexpool) TQThread::initialize();
@@ -150,6 +152,8 @@ void TQThreadInstance::finish( void * )
 	return;
     }
 
+    TQApplication::threadTerminationHandler((TQThread*)d->args[0]);
+
     TQMutexLocker locker( d->mutex() );
     d->running = FALSE;
     d->finished = TRUE;
@@ -179,7 +183,6 @@ void TQThreadInstance::terminate()
     pthread_cancel( thread_id );
 }
 
-
 /**************************************************************************
  ** TQThread
  *************************************************************************/
@@ -398,6 +401,9 @@ void TQThread::start(Priority priority)
     d->args[0] = this;
     d->args[1] = d;
 #if defined(QT_USE_GLIBMAINLOOP)
+    // The correct thread_id is set in TQThreadInstance::start using the value of d->args[1]
+    d->thread_id = NULL;
+
     // Legacy glib versions require this threading system initialization call
     g_thread_init(NULL);
 
@@ -408,8 +414,6 @@ void TQThread::start(Priority priority)
     else {
 	ret = -1;
     }
-    // The correct thread_id is set in TQThreadInstance::start using the value of d->args[1]
-    d->thread_id = NULL;
 #else // QT_USE_GLIBMAINLOOP
     ret = pthread_create( &d->thread_id, &attr, (TQtThreadCallback)TQThreadInstance::start, d->args );
 #if defined (Q_OS_HPUX)
@@ -495,6 +499,36 @@ bool TQThread::wait( unsigned long time )
     return (ret == 0);
 }
 
+/*!
+    Returns the current cleanup behaviour of the thread.
+
+    \sa setCleanupType
+    \sa CleanupType
+*/
+
+TQThread::CleanupType TQThread::cleanupType() {
+    return (TQThread::CleanupType)d->cleanupType;
+}
+
+/*!
+    Sets the current cleanup behaviour of the thread.  The default,
+    TQThread::CleanupMergeObjects, will merge any objects owned by this thread
+    with the main GUI thread when this thread is terminated.
+
+    If faster thread termination performance is desired, TQThread::CleanupNone
+    may be specified instead.  However, this is not recommended as any objects
+    owned by this thread on termination can then cause events to become "stuck"
+    in the global event queue, leading to high CPU usage and other undesirable
+    behavior.  You have been warned!
+
+    \sa cleanupType
+    \sa CleanupType
+*/
+
+void TQThread::setCleanupType(CleanupType type) {
+    d->cleanupType = type;
+}
+
 /*!
     Returns a pointer to the currently executing TQThread.  If the
     current thread was not started using the TQThread API, this
-- 
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