2002-09-21 Robert Collins <rbtcollins@hotmail.com>

* pthread.cc: Use class::call for converted pthread and semaphore
        calls.
        * thread.cc: Convert various __pthread_call and __sem_call to
        pthread::call and sem::call throughout.
        * pthread.h (__pthread_cancel): Convert to pthread::cancel.
        (__pthread_join): Convert to pthread::join.
        (__pthread_detach): Convert to pthread::detach.
        (__pthread_create): Convert to pthread::create.
        (__pthread_once): Convert to pthread::once.
        (__pthread_atfork): Convert to pthread::atfork.
        (__pthread_suspend): Convert to pthread::suspend.
        (__pthread_continue): Convert to pthread::resume.
        (__sem_init): Convert to semaphore::init.
        (__sem_destroy): Convert to semaphore::destroy.
        (__sem_wait): Convert to semaphore::wait.
        (__sem_trywait): Convert to semaphore::trywait.
        (__sem_post): Convert to semaphore::post.

winsup/cygwin/ChangeLog

@@ -1,3 +1,23 @@
+2002-09-21  Robert Collins <rbtcollins@hotmail.com>
+
+	* pthread.cc: Use class::call for converted pthread and semaphore
+	calls.
+	* thread.cc: Convert various __pthread_call and __sem_call to 
+	pthread::call and sem::call throughout.
+	* pthread.h (__pthread_cancel): Convert to pthread::cancel.
+	(__pthread_join): Convert to pthread::join.
+	(__pthread_detach): Convert to pthread::detach.
+	(__pthread_create): Convert to pthread::create.
+	(__pthread_once): Convert to pthread::once.
+	(__pthread_atfork): Convert to pthread::atfork.
+	(__pthread_suspend): Convert to pthread::suspend.
+	(__pthread_continue): Convert to pthread::resume.
+	(__sem_init): Convert to semaphore::init.
+	(__sem_destroy): Convert to semaphore::destroy.
+	(__sem_wait): Convert to semaphore::wait.
+	(__sem_trywait): Convert to semaphore::trywait.
+	(__sem_post): Convert to semaphore::post.
+
 2002-09-21  Robert Collins <rbtcollins@hotmail.com>
 
 	* thread.cc: Finish the removal of the separate pthread_key

winsup/cygwin/pthread.cc

@@ -21,19 +21,19 @@ int
 pthread_create (pthread_t * thread, const pthread_attr_t * attr,
 		void *(*start_routine) (void *), void *arg)
 {
-  return __pthread_create (thread, attr, start_routine, arg);
+  return pthread::create (thread, attr, start_routine, arg);
 }
 
 int
 pthread_once (pthread_once_t * once_control, void (*init_routine) (void))
 {
-  return __pthread_once (once_control, init_routine);
+  return pthread::once (once_control, init_routine);
 }
 
 int
 pthread_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void))
 {
-  return __pthread_atfork(prepare, parent, child);
+  return pthread::atfork(prepare, parent, child);
 }
 
 int
@@ -147,13 +147,13 @@ pthread_exit (void *value_ptr)
 int
 pthread_join (pthread_t thread, void **return_val)
 {
-  return __pthread_join (&thread, (void **) return_val);
+  return pthread::join (&thread, (void **) return_val);
 }
 
 int
 pthread_detach (pthread_t thread)
 {
-  return __pthread_detach (&thread);
+  return pthread::detach (&thread);
 }
 
 
@@ -161,14 +161,14 @@ pthread_detach (pthread_t thread)
 int
 pthread_suspend (pthread_t thread)
 {
-  return __pthread_suspend (&thread);
+  return pthread::suspend (&thread);
 }
 
 /* same */
 int
 pthread_continue (pthread_t thread)
 {
-  return __pthread_continue (&thread);
+  return pthread::resume (&thread);
 }
 
 unsigned long
@@ -425,7 +425,7 @@ pthread_setschedparam (pthread_t thread, int policy,
 int
 pthread_cancel (pthread_t thread)
 {
-  return __pthread_cancel (thread);
+  return pthread::cancel (thread);
 }
 
 int
@@ -462,31 +462,31 @@ _pthread_cleanup_pop (int execute)
 int
 sem_init (sem_t * sem, int pshared, unsigned int value)
 {
-  return __sem_init (sem, pshared, value);
+  return semaphore::init (sem, pshared, value);
 }
 
 int
 sem_destroy (sem_t * sem)
 {
-  return __sem_destroy (sem);
+  return semaphore::destroy (sem);
 }
 
 int
 sem_wait (sem_t * sem)
 {
-  return __sem_wait (sem);
+  return semaphore::wait (sem);
 }
 
 int
 sem_trywait (sem_t * sem)
 {
-  return __sem_trywait (sem);
+  return semaphore::trywait (sem);
 }
 
 int
 sem_post (sem_t * sem)
 {
-  return __sem_post (sem);
+  return semaphore::post (sem);
 }
 
 }

winsup/cygwin/thread.cc

@@ -1398,7 +1398,7 @@ pthread::getsequence_np ()
 }
 
 int
-__pthread_create (pthread_t *thread, const pthread_attr_t *attr,
+pthread::create (pthread_t *thread, const pthread_attr_t *attr,
 		  void *(*start_routine) (void *), void *arg)
 {
   DECLARE_TLS_STORAGE;
@@ -1407,7 +1407,7 @@ __pthread_create (pthread_t *thread, const pthread_attr_t *attr,
 
   *thread = new pthread ();
   (*thread)->create (start_routine, attr ? *attr : NULL, arg);
-  if (!pthread::isGoodObject (thread))
+  if (!isGoodObject (thread))
     {
       delete (*thread);
       *thread = NULL;
@@ -1418,7 +1418,7 @@ __pthread_create (pthread_t *thread, const pthread_attr_t *attr,
 }
 
 int
-__pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
+pthread::once (pthread_once_t *once_control, void (*init_routine) (void))
 {
   // already done ?
   if (once_control->state)
@@ -1442,9 +1442,9 @@ __pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
 }
 
 int
-__pthread_cancel (pthread_t thread)
+pthread::cancel (pthread_t thread)
 {
-  if (!pthread::isGoodObject (&thread))
+  if (!isGoodObject (&thread))
     return ESRCH;
 
   return thread->cancel ();
@@ -1510,7 +1510,7 @@ pthread::atforkchild (void)
  *parent and child calls are called in FI-FC order.
  */
 int
-__pthread_atfork (void (*prepare)(void), void (*parent)(void), void (*child)(void))
+pthread::atfork (void (*prepare)(void), void (*parent)(void), void (*child)(void))
 {
   callback *prepcb = NULL, *parentcb = NULL, *childcb = NULL;
   if (prepare)
@@ -1726,16 +1726,16 @@ __pthread_attr_destroy (pthread_attr_t *attr)
 }
 
 int
-__pthread_join (pthread_t *thread, void **return_val)
+pthread::join (pthread_t *thread, void **return_val)
 {
-   pthread_t joiner = pthread::self ();
+   pthread_t joiner = self ();
 
    // Initialize return val with NULL
    if (return_val)
      *return_val = NULL;
 
   /*FIXME: wait on the thread cancellation event as well - we are a cancellation point*/
-  if (!pthread::isGoodObject (thread))
+  if (!isGoodObject (thread))
     return ESRCH;
 
   if (__pthread_equal (thread,&joiner))
@@ -1766,9 +1766,9 @@ __pthread_join (pthread_t *thread, void **return_val)
 }
 
 int
-__pthread_detach (pthread_t *thread)
+pthread::detach (pthread_t *thread)
 {
-  if (!pthread::isGoodObject (thread))
+  if (!isGoodObject (thread))
     return ESRCH;
 
   (*thread)->mutex.Lock ();
@@ -1797,9 +1797,9 @@ __pthread_detach (pthread_t *thread)
 }
 
 int
-__pthread_suspend (pthread_t *thread)
+pthread::suspend (pthread_t *thread)
 {
-  if (!pthread::isGoodObject (thread))
+  if (!isGoodObject (thread))
     return ESRCH;
 
   if ((*thread)->suspended == false)
@@ -1813,9 +1813,9 @@ __pthread_suspend (pthread_t *thread)
 
 
 int
-__pthread_continue (pthread_t *thread)
+pthread::resume (pthread_t *thread)
 {
-  if (!pthread::isGoodObject (thread))
+  if (!isGoodObject (thread))
     return ESRCH;
 
   if ((*thread)->suspended == true)
@@ -2456,10 +2456,10 @@ semaphore::isGoodObject (sem_t const * sem)
 }
 
 int
-__sem_init (sem_t *sem, int pshared, unsigned int value)
+semaphore::init (sem_t *sem, int pshared, unsigned int value)
 {
   /*opengroup calls this undefined */
-  if (semaphore::isGoodObject (sem))
+  if (isGoodObject (sem))
     return EBUSY;
 
   if (value > SEM_VALUE_MAX)
@@ -2467,7 +2467,7 @@ __sem_init (sem_t *sem, int pshared, unsigned int value)
 
   *sem = new semaphore (pshared, value);
 
-  if (!semaphore::isGoodObject (sem))
+  if (!isGoodObject (sem))
     {
       delete (*sem);
       *sem = NULL;
@@ -2477,9 +2477,9 @@ __sem_init (sem_t *sem, int pshared, unsigned int value)
 }
 
 int
-__sem_destroy (sem_t *sem)
+semaphore::destroy (sem_t *sem)
 {
-  if (!semaphore::isGoodObject (sem))
+  if (!isGoodObject (sem))
     return EINVAL;
 
   /*FIXME - new feature - test for busy against threads... */
@@ -2490,9 +2490,9 @@ __sem_destroy (sem_t *sem)
 }
 
 int
-__sem_wait (sem_t *sem)
+semaphore::wait (sem_t *sem)
 {
-  if (!semaphore::isGoodObject (sem))
+  if (!isGoodObject (sem))
     {
       set_errno (EINVAL);
       return -1;
@@ -2503,9 +2503,9 @@ __sem_wait (sem_t *sem)
 }
 
 int
-__sem_trywait (sem_t *sem)
+semaphore::trywait (sem_t *sem)
 {
-  if (!semaphore::isGoodObject (sem))
+  if (!isGoodObject (sem))
     {
       set_errno (EINVAL);
       return -1;
@@ -2515,9 +2515,9 @@ __sem_trywait (sem_t *sem)
 }
 
 int
-__sem_post (sem_t *sem)
+semaphore::post (sem_t *sem)
 {
-  if (!semaphore::isGoodObject (sem))
+  if (!isGoodObject (sem))
     return EINVAL;
 
   (*sem)->Post ();

winsup/cygwin/thread.h

@@ -336,9 +336,21 @@ public:
    static void atforkparent();
    static void atforkchild();
 
+   /* API calls */
+   static int cancel (pthread_t);
+   static int join (pthread_t * thread, void **return_val);
+   static int detach (pthread_t * thread);
+   static int create (pthread_t * thread, const pthread_attr_t * attr,
+			      void *(*start_routine) (void *), void *arg);
+   static int once (pthread_once_t *, void (*)(void));
+   static int atfork(void (*)(void), void (*)(void), void (*)(void));
+   static int suspend (pthread_t * thread);
+   static int resume (pthread_t * thread);
+
    virtual void exit (void *value_ptr);
 
    virtual int cancel ();
+   
    virtual void testcancel ();
    static void static_cancel_self ();
 
@@ -358,9 +370,6 @@ private:
     __pthread_cleanup_handler *cleanup_stack;
     pthread_mutex mutex;
 
-    friend int __pthread_join (pthread_t * thread, void **return_val);
-    friend int __pthread_detach (pthread_t * thread);
-
     void pop_all_cleanup_handlers (void);
     void precreate (pthread_attr *);
     void postcreate ();
@@ -439,6 +448,13 @@ class semaphore:public verifyable_object
 {
 public:
   static bool isGoodObject(sem_t const *);
+  /* API calls */
+  static int init (sem_t * sem, int pshared, unsigned int value);
+  static int destroy (sem_t * sem);
+  static int wait (sem_t * sem);
+  static int trywait (sem_t * sem);
+  static int post (sem_t * sem);
+  
   HANDLE win32_obj_id;
   class semaphore * next;
   int shared;
@@ -496,21 +512,8 @@ public:
     }
 };
 
-/* Cancellation */
-int __pthread_cancel (pthread_t thread);
-
-/* Thread Exit */
-int __pthread_join (pthread_t * thread, void **return_val);
-int __pthread_detach (pthread_t * thread);
-
 extern "C"
 {
-/*  ThreadCreation */
-int __pthread_create (pthread_t * thread, const pthread_attr_t * attr,
-		      void *(*start_routine) (void *), void *arg);
-int __pthread_once (pthread_once_t *, void (*)(void));
-int __pthread_atfork(void (*)(void), void (*)(void), void (*)(void));
-
 int __pthread_attr_init (pthread_attr_t * attr);
 int __pthread_attr_destroy (pthread_attr_t * attr);
 int __pthread_attr_setdetachstate (pthread_attr_t *, int);
@@ -531,10 +534,6 @@ int __pthread_attr_setschedpolicy (pthread_attr_t *, int);
 int __pthread_attr_setscope (pthread_attr_t *, int);
 int __pthread_attr_setstackaddr (pthread_attr_t *, void *);
 
-/* Thread suspend */
-int __pthread_suspend (pthread_t * thread);
-int __pthread_continue (pthread_t * thread);
-
 /* Thread SpecificData */
 int __pthread_key_create (pthread_key_t * key, void (*destructor) (void *));
 int __pthread_key_delete (pthread_key_t key);
@@ -593,16 +592,7 @@ int __pthread_getschedparam (pthread_t thread, int *policy,
 int __pthread_setschedparam (pthread_t thread, int policy,
 			     const struct sched_param *param);
 
-/* cancelability states */
-
-/* Semaphores */
-int __sem_init (sem_t * sem, int pshared, unsigned int value);
-int __sem_destroy (sem_t * sem);
-int __sem_wait (sem_t * sem);
-int __sem_trywait (sem_t * sem);
-int __sem_post (sem_t * sem);
 };
-
 #endif // MT_SAFE
 
 #endif // _CYGNUS_THREADS_