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pthreads/pthread_tsd.c Libc-498 Libc-320
--- Libc/Libc-498/pthreads/pthread_tsd.c
+++ Libc/Libc-320/pthreads/pthread_tsd.c
@@ -1,7 +1,9 @@
 /*
- * Copyright (c) 2000-2003, 2007 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
+ * 
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
@@ -57,27 +59,9 @@
 {
 	int  created;    /* Set TRUE if 'create_key' used this slot */
 	void (*destructor)(void *);
-} _pthread_keys[_INTERNAL_POSIX_THREAD_KEYS_END];
+} _pthread_keys[_POSIX_THREAD_KEYS_MAX];
 static pthread_lock_t tds_lock = LOCK_INITIALIZER;
 
-/*
- * Partition _pthread_keys in a lower part that dyld can use, and an upper
- * part for libSystem.  The libSystem part starts at __pthread_tsd_first = 4.
- * dyld will set this value to 1.
- * LEFT OVER TILL DYLD changes to using static (1-3) numbers
- */
-
-#ifdef DYLD_STATIC_LIBC_BUILD
-__private_extern__ int __pthread_tsd_first = 1;
-__private_extern__ int __pthread_tsd_start = 5;
-__private_extern__ int __pthread_tsd_end = 10;
-__private_extern__ int __pthread_tsd_max = 10;
-#else
-__private_extern__ int __pthread_tsd_first = 10;
-__private_extern__ int __pthread_tsd_start = _INTERNAL_POSIX_THREAD_KEYS_MAX;
-__private_extern__ int __pthread_tsd_end = _INTERNAL_POSIX_THREAD_KEYS_END;
-__private_extern__ int __pthread_tsd_max = 10;
-#endif
 /*
  * Create a new key for thread specific data
  */
@@ -87,16 +71,16 @@
 {
 	int res, i;
 	LOCK(tds_lock);
-	res = EAGAIN;  /* No 'free' keys, return EAGAIN (as per standard) */
+	res = ENOMEM;  /* No 'free' keys */
 	/* The first slot is reserved for pthread_self() */
-	for (i = __pthread_tsd_start;  i < __pthread_tsd_end;  i++)
+	for (i = 1;  i < _POSIX_THREAD_KEYS_MAX;  i++)
 	{
 		if (_pthread_keys[i].created == FALSE)
 		{
 			_pthread_keys[i].created = TRUE;
 			_pthread_keys[i].destructor = destructor;
 			*key = i;
-			res = 0;
+			res = ESUCCESS;
 			break;
 		}
 	}
@@ -113,7 +97,7 @@
 	int res;
 	LOCK(tds_lock);
 	/* The first slot is reserved for pthread_self() */
-	if ((key >= __pthread_tsd_start) && (key < __pthread_tsd_end))
+	if ((key > 0) && (key < _POSIX_THREAD_KEYS_MAX))
 	{
 		if (_pthread_keys[key].created)
 		{
@@ -121,12 +105,12 @@
 
 			_pthread_keys[key].created = FALSE;
 			LOCK(_pthread_list_lock);
-			TAILQ_FOREACH(p, &__pthread_head, plist) {
+			LIST_FOREACH(p, &__pthread_head, plist) {
 				/* It is  an 32bit value no lock needed */
 				p->tsd[key] = 0;
 			}
 			UNLOCK(_pthread_list_lock);	
-			res = 0;
+			res = ESUCCESS;
 		} else
 		{
 			res = EINVAL;
@@ -155,18 +139,13 @@
 	int res;
 	pthread_t self;
 	/* The first slot is reserved for pthread_self() */
-	if ((key >= __pthread_tsd_first) && (key < __pthread_tsd_end))
+	if ((key > 0) && (key < _POSIX_THREAD_KEYS_MAX))
 	{
-		if ((key < __pthread_tsd_start) || _pthread_keys[key].created)
+		if (_pthread_keys[key].created)
 		{
 			self = pthread_self();
 			self->tsd[key] = (void *) value;
-			res = 0;
-			if ((key < __pthread_tsd_start) && (_pthread_keys[key].created == FALSE))
-				_pthread_keys[key].created = TRUE;
-
-			if (key > self->max_tsd_key)
-			        self->max_tsd_key = key;
+			res = ESUCCESS;
 		} else
 		{
 			res = EINVAL;
@@ -186,23 +165,10 @@
 {
 	int i, j;
 	void *param;
-
 	for (j = 0;  j < PTHREAD_DESTRUCTOR_ITERATIONS;  j++)
 	{
 		/* The first slot is reserved for pthread_self() */
-
-		for (i = __pthread_tsd_first;  i <= __pthread_tsd_max;  i++)
-		{
-			if (_pthread_keys[i].created && (param = self->tsd[i]))
-			{
-				self->tsd[i] = (void *)NULL;
-				if (_pthread_keys[i].destructor)
-				{
-					(_pthread_keys[i].destructor)(param);
-				}
-			}
-		}
-		for (i = __pthread_tsd_start;  i <= self->max_tsd_key;  i++)
+		for (i = 1;  i < _POSIX_THREAD_KEYS_MAX;  i++)
 		{
 			if (_pthread_keys[i].created && (param = self->tsd[i]))
 			{
@@ -214,34 +180,4 @@
 			}
 		}
 	}
-	self->max_tsd_key = 0;
 }
-
-int
-pthread_key_init_np(int key, void (*destructor)(void *))
-{
-	if ((key >= __pthread_tsd_first) && (key < __pthread_tsd_start)) {
-		LOCK(tds_lock);
-		_pthread_keys[key].created = TRUE;
-		_pthread_keys[key].destructor = destructor;
-
-		if (key > __pthread_tsd_max)
-		        __pthread_tsd_max = key;
-		UNLOCK(tds_lock);
-        	return (0);
-	} else 
-		return(EINVAL);
-}
-
-/* we need this till the switchover happens for the dyld. It get 1- 10 slot */
-void
-_pthread_keys_init()
-{
-	if (__pthread_tsd_first == 1)  {
-		__pthread_tsd_start = 5;		
-		__pthread_tsd_end = 10;
-		__pthread_tsd_max = 10;
-	}
-
-}
-