corrected code to really skip stack frames in the beginning and to number the remaini...

[wxWidgets.git] / include / wx / thread.h

diff --git a/include/wx/thread.h b/include/wx/thread.h
index 1e7d9f215e3ed2e4694bea563d368ae652b7ddbc..86b94bd4674da22c3bffffb57de4d2fe85f20e7f 100644 (file)
--- a/include/wx/thread.h
+++ b/include/wx/thread.h
@@ -22,11 +22,6 @@
 
 #if wxUSE_THREADS
 
-// only for wxUSE_THREADS - otherwise we'd get undefined symbols
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "thread.h"
-#endif
-
 // Windows headers define it
 #ifdef Yield
     #undef Yield
@@ -177,10 +172,10 @@ class WXDLLIMPEXP_BASE wxMutexLocker
 public:
     // lock the mutex in the ctor
     wxMutexLocker(wxMutex& mutex)
-        : m_isOk(FALSE), m_mutex(mutex)
+        : m_isOk(false), m_mutex(mutex)
         { m_isOk = ( m_mutex.Lock() == wxMUTEX_NO_ERROR ); }
 
-    // returns TRUE if mutex was successfully locked in ctor
+    // returns true if mutex was successfully locked in ctor
     bool IsOk() const
         { return m_isOk; }
 
@@ -209,7 +204,7 @@ private:
 
 // in order to avoid any overhead under platforms where critical sections are
 // just mutexes make all wxCriticalSection class functions inline
-#if !defined(__WXMSW__)
+#if !defined(__WXMSW__) && !defined(__WXMAC__)
     #define wxCRITSECT_IS_MUTEX 1
 
     #define wxCRITSECT_INLINE inline
@@ -261,6 +256,8 @@ private:
 
         wxCritSectBuffer m_buffer;
     };
+#elif defined(__WXMAC__)
+    void *m_critRegion ;
 #endif // Unix&OS2/Win32
 
     DECLARE_NO_COPY_CLASS(wxCriticalSection)
@@ -279,7 +276,7 @@ private:
 #undef wxCRITSECT_IS_MUTEX
 
 // wxCriticalSectionLocker is the same to critical sections as wxMutexLocker is
-// to th mutexes
+// to mutexes
 class WXDLLIMPEXP_BASE wxCriticalSectionLocker
 {
 public:
@@ -315,11 +312,11 @@ public:
     // dtor is not virtual, don't use this class polymorphically
     ~wxCondition();
 
-    // return TRUE if the condition has been created successfully
+    // return true if the condition has been created successfully
     bool IsOk() const;
 
     // NB: the associated mutex MUST be locked beforehand by the calling thread
-    // 
+    //
     // it atomically releases the lock on the associated mutex
     // and starts waiting to be woken up by a Signal()/Broadcast()
     // once its signaled, then it will wait until it can reacquire
@@ -328,9 +325,9 @@ public:
 
     // exactly as Wait() except that it may also return if the specified
     // timeout ellapses even if the condition hasn't been signalled: in this
-    // case, the return value is FALSE, otherwise (i.e. in case of a normal
-    // return) it is TRUE
-    // 
+    // case, the return value is false, otherwise (i.e. in case of a normal
+    // return) it is true
+    //
     // the timeeout parameter specifies a interval that needs to be waited in
     // milliseconds
     wxCondError WaitTimeout(unsigned long milliseconds);
@@ -377,7 +374,7 @@ public:
     // dtor is not virtual, don't use this class polymorphically
     ~wxSemaphore();
 
-    // return TRUE if the semaphore has been created successfully
+    // return true if the semaphore has been created successfully
     bool IsOk() const;
 
     // wait indefinitely, until the semaphore count goes beyond 0
@@ -403,7 +400,7 @@ private:
 };
 
 // ----------------------------------------------------------------------------
-// wxThread: class encpasulating a thread of execution
+// wxThread: class encapsulating a thread of execution
 // ----------------------------------------------------------------------------
 
 // there are two different kinds of threads: joinable and detached (default)
@@ -463,7 +460,7 @@ public:
         // default value (usually acceptable, but may not yield the best
         // performance for this process)
         //
-        // Returns TRUE on success, FALSE otherwise (if not implemented, for
+        // Returns true on success, false otherwise (if not implemented, for
         // example)
     static bool SetConcurrency(size_t level);
 
@@ -550,16 +547,16 @@ public:
     // NB: this function will not be called if the thread is Kill()ed
     virtual void OnExit() { }
 
+    // Returns true if the thread was asked to terminate: this function should
+    // be called by the thread from time to time, otherwise the main thread
+    // will be left forever in Delete()!
+    virtual bool TestDestroy();
+
     // dtor is public, but the detached threads should never be deleted - use
     // Delete() instead (or leave the thread terminate by itself)
     virtual ~wxThread();
 
 protected:
-    // Returns TRUE if the thread was asked to terminate: this function should
-    // be called by the thread from time to time, otherwise the main thread
-    // will be left forever in Delete()!
-    bool TestDestroy();
-
     // exits from the current thread - can be called only from this thread
     void Exit(ExitCode exitcode = 0);
 
@@ -736,21 +733,19 @@ public:
 
 #if wxUSE_THREADS
 
-#if defined(__WXMSW__) || defined(__WXMAC__) || defined(__WXPM__) || defined(__EMX__)
+#if defined(__WXMSW__) || defined(__WXMAC__) || defined(__OS2__) || defined(__EMX__)
     // unlock GUI if there are threads waiting for and lock it back when
     // there are no more of them - should be called periodically by the main
     // thread
     extern void WXDLLIMPEXP_BASE wxMutexGuiLeaveOrEnter();
 
-    // returns TRUE if the main thread has GUI lock
+    // returns true if the main thread has GUI lock
     extern bool WXDLLIMPEXP_BASE wxGuiOwnedByMainThread();
 
-#ifndef __WXPM__
     // wakes up the main thread if it's sleeping inside ::GetMessage()
     extern void WXDLLIMPEXP_BASE wxWakeUpMainThread();
-#endif // !OS/2
 
-    // return TRUE if the main thread is waiting for some other to terminate:
+    // return true if the main thread is waiting for some other to terminate:
     // wxApp then should block all "dangerous" messages
     extern bool WXDLLIMPEXP_BASE wxIsWaitingForThread();
 #endif // MSW, Mac, OS/2
@@ -758,4 +753,3 @@ public:
 #endif // wxUSE_THREADS
 
 #endif // _WX_THREAD_H_
-