OS/2 fixes

[wxWidgets.git] / src / unix / threadpsx.cpp

diff --git a/src/unix/threadpsx.cpp b/src/unix/threadpsx.cpp
index 34f3cd81b4224fe665a134d950b76a57c69ba748..f0a19482a01340d443029899539ba8cc018a8cbb 100644 (file)
--- a/src/unix/threadpsx.cpp
+++ b/src/unix/threadpsx.cpp
@@ -135,7 +135,7 @@ static pthread_key_t gs_keySelf;
 static size_t gs_nThreadsBeingDeleted = 0;
 
 // a mutex to protect gs_nThreadsBeingDeleted
-static pthread_mutex_t gs_mutexDeleteThread = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t gs_mutexDeleteThread;
 
 // and a condition variable which will be signaled when all
 // gs_nThreadsBeingDeleted will have been deleted
@@ -725,7 +725,7 @@ void wxThreadInternal::Wait()
         wxMutexGuiLeave();
 
     bool isDetached = m_isDetached;
-    long id = GetId();
+    long id = (long)GetId();
     wxLogTrace(TRACE_THREADS, _T("Starting to wait for thread %ld to exit."),
                id);
 
@@ -749,7 +749,7 @@ void wxThreadInternal::Wait()
             //       we're cancelled inside pthread_join(), things will almost
             //       certainly break - but if we disable the cancellation, we
             //       might deadlock
-            if ( pthread_join(id, &m_exitcode) != 0 )
+            if ( pthread_join((pthread_t)id, &m_exitcode) != 0 )
             {
                 wxLogError(_("Failed to join a thread, potential memory leak "
                              "detected - please restart the program"));
@@ -835,7 +835,9 @@ bool wxThread::IsMain()
 
 void wxThread::Yield()
 {
+#ifdef HAVE_SCHED_YIELD
     sched_yield();
+#endif
 }
 
 void wxThread::Sleep(unsigned long milliseconds)
@@ -933,8 +935,18 @@ wxThreadError wxThread::Create()
         wxLogError(_("Cannot retrieve thread scheduling policy."));
     }
 
-    int min_prio = sched_get_priority_min(policy),
-        max_prio = sched_get_priority_max(policy),
+#ifdef __VMS__
+   /* the pthread.h contains too many spaces. This is a work-around */
+# undef sched_get_priority_max
+#undef sched_get_priority_min
+#define sched_get_priority_max(_pol_) \
+     (_pol_ == SCHED_OTHER ? PRI_FG_MAX_NP : PRI_FIFO_MAX)
+#define sched_get_priority_min(_pol_) \
+     (_pol_ == SCHED_OTHER ? PRI_FG_MIN_NP : PRI_FIFO_MIN)
+#endif
+   
+    int max_prio = sched_get_priority_max(policy),
+        min_prio = sched_get_priority_min(policy),
         prio = m_internal->GetPriority();
 
     if ( min_prio == -1 || max_prio == -1 )
@@ -1248,7 +1260,8 @@ wxThreadError wxThread::Kill()
 #if !HAVE_THREAD_CLEANUP_FUNCTIONS
                 ScheduleThreadForDeletion();
 
-                OnExit();
+                // don't call OnExit() here, it can only be called in the
+                // threads context and we're in the context of another thread
 
                 DeleteThread(this);
 #endif // HAVE_THREAD_CLEANUP_FUNCTIONS
@@ -1439,6 +1452,10 @@ bool wxThreadModule::OnInit()
     gs_mutexGui->Lock();
 #endif // wxUSE_GUI
 
+    // under Solaris we get a warning from CC when using
+    // PTHREAD_MUTEX_INITIALIZER, so do it dynamically
+    pthread_mutex_init(&gs_mutexDeleteThread, NULL);
+
     return TRUE;
 }