Added missing URL attribute testing

[wxWidgets.git] / src / mac / carbon / thread.cpp

diff --git a/src/mac/carbon/thread.cpp b/src/mac/carbon/thread.cpp
index b747d70922e1bb8ba0005ff9f073a15b628723ed..cacf2e5e35a0d7fe168da6e4f49c278319ed1cbd 100644 (file)
--- a/src/mac/carbon/thread.cpp
+++ b/src/mac/carbon/thread.cpp
@@ -418,10 +418,10 @@ public:
     wxMutexInternal( wxMutexType mutexType );
     virtual ~wxMutexInternal();
 
     wxMutexInternal( wxMutexType mutexType );
     virtual ~wxMutexInternal();
 

-    bool IsOk() const
-    { return m_isOk; }
+    bool IsOk() const { return m_isOk; }

 
 

-    wxMutexError Lock() ;
+    wxMutexError Lock() { return Lock(kDurationForever); }
+    wxMutexError Lock(unsigned long ms);

     wxMutexError TryLock();
     wxMutexError Unlock();
 
     wxMutexError TryLock();
     wxMutexError Unlock();
 


@@ -451,15 +451,23 @@ wxMutexInternal::~wxMutexInternal()
     MPYield();
 }
 
     MPYield();
 }
 

-wxMutexError wxMutexInternal::Lock()
+wxMutexError wxMutexInternal::Lock(unsigned long ms)

 {
     wxCHECK_MSG( m_isOk , wxMUTEX_MISC_ERROR , wxT("Invalid Mutex") );
 
 {
     wxCHECK_MSG( m_isOk , wxMUTEX_MISC_ERROR , wxT("Invalid Mutex") );
 

-    OSStatus err = MPEnterCriticalRegion( m_critRegion, kDurationForever);
-    if (err != noErr)
+    OSStatus err = MPEnterCriticalRegion( m_critRegion, ms );
+    switch ( err )

     {
     {

-        wxLogSysError(wxT("Could not lock mutex"));
-        return wxMUTEX_MISC_ERROR;
+        case noErr:
+            break;
+
+        case kMPTimeoutErr:
+            wxASSERT_MSG( ms != kDurationForever, wxT("unexpected timeout") );
+            return wxMUTEX_TIMEOUT;
+
+        default:
+            wxLogSysError(wxT("Could not lock mutex"));
+            return wxMUTEX_MISC_ERROR;

     }
 
     return wxMUTEX_NO_ERROR;
     }
 
     return wxMUTEX_NO_ERROR;


@@ -829,7 +837,7 @@ wxCondError wxConditionInternal::WaitTimeout( unsigned long milliseconds )
 
     wxSemaError err = m_semaphore.WaitTimeout(milliseconds);
 
 
     wxSemaError err = m_semaphore.WaitTimeout(milliseconds);
 

-    if ( err == wxSEMA_BUSY )
+    if ( err == wxSEMA_TIMEOUT )

     {
         // another potential race condition exists here it is caused when a
         // 'waiting' thread timesout, and returns from WaitForSingleObject, but
     {
         // another potential race condition exists here it is caused when a
         // 'waiting' thread timesout, and returns from WaitForSingleObject, but