radical refactoring of thread storage to untangle dependencies

1 files changed, 0 insertions, 168 deletions

diff --git a/unix/tclUnixThrd.c b/unix/tclUnixThrd.c
index bb07c24..3d068e5 100644
--- a/unix/tclUnixThrd.c
+++ b/unix/tclUnixThrd.c
@@ -543,174 +543,6 @@ TclpFinalizeMutex(mutexPtr)
 	*mutexPtr = NULL;
     }
 }
-
-
-/*
- *----------------------------------------------------------------------
- *
- * TclpThreadDataKeyInit --
- *
- *	This procedure initializes a thread specific data block key. Each
- *	thread has table of pointers to thread specific data. All threads
- *	agree on which table entry is used by each module. This is remembered
- *	in a "data key", that is just an index into this table. To allow self
- *	initialization, the interface passes a pointer to this key and the
- *	first thread to use the key fills in the pointer to the key. The key
- *	should be a process-wide static.
- *
- * Results:
- *	None.
- *
- * Side effects:
- *	Will allocate memory the first time this process calls for this key.
- *	In this case it modifies its argument to hold the pointer to
- *	information about the key.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TclpThreadDataKeyInit(keyPtr)
-    Tcl_ThreadDataKey *keyPtr;	/* Identifier for the data chunk,
-				 * really (pthread_key_t **) */
-{
-    pthread_key_t *pkeyPtr;
-
-    MASTER_LOCK;
-    if (*keyPtr == NULL) {
-	pkeyPtr = (pthread_key_t *) ckalloc(sizeof(pthread_key_t));
-	pthread_key_create(pkeyPtr, NULL);
-	*keyPtr = (Tcl_ThreadDataKey)pkeyPtr;
-	TclRememberDataKey(keyPtr);
-    }
-    MASTER_UNLOCK;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclpThreadDataKeyGet --
- *
- *	This procedure returns a pointer to a block of thread local storage.
- *
- * Results:
- *	A thread-specific pointer to the data structure, or NULL if the memory
- *	has not been assigned to this key for this thread.
- *
- * Side effects:
- *	None.
- *
- *----------------------------------------------------------------------
- */
-
-VOID *
-TclpThreadDataKeyGet(keyPtr)
-    Tcl_ThreadDataKey *keyPtr;	/* Identifier for the data chunk, really
-				 * (pthread_key_t **) */
-{
-    pthread_key_t *pkeyPtr = *(pthread_key_t **)keyPtr;
-    if (pkeyPtr == NULL) {
-	return NULL;
-    } else {
-	return (VOID *)pthread_getspecific(*pkeyPtr);
-    }
-}
-
-
-/*
- *----------------------------------------------------------------------
- *
- * TclpThreadDataKeySet --
- *
- *	This procedure sets the pointer to a block of thread local storage.
- *
- * Results:
- *	None.
- *
- * Side effects:
- *	Sets up the thread so future calls to TclpThreadDataKeyGet with this
- *	key will return the data pointer.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TclpThreadDataKeySet(keyPtr, data)
-    Tcl_ThreadDataKey *keyPtr;	/* Identifier for the data chunk, really
-				 * (pthread_key_t **) */
-    VOID *data;			/* Thread local storage */
-{
-    pthread_key_t *pkeyPtr = *(pthread_key_t **)keyPtr;
-    pthread_setspecific(*pkeyPtr, data);
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclpFinalizeThreadData --
- *
- *	This procedure cleans up the thread-local storage. This is called once
- *	for each thread.
- *
- * Results:
- *	None.
- *
- * Side effects:
- *	Frees up all thread local storage.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TclpFinalizeThreadData(keyPtr)
-    Tcl_ThreadDataKey *keyPtr;
-{
-    VOID *result;
-    pthread_key_t *pkeyPtr;
-
-    if (*keyPtr != NULL) {
-	pkeyPtr = *(pthread_key_t **)keyPtr;
-	result = (VOID *)pthread_getspecific(*pkeyPtr);
-	if (result != NULL) {
-	    ckfree((char *)result);
-	    pthread_setspecific(*pkeyPtr, (void *)NULL);
-	}
-    }
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TclpFinalizeThreadDataKey --
- *
- *	This procedure is invoked to clean up one key. This is a process-wide
- *	storage identifier. The thread finalization code cleans up the thread
- *	local storage itself.
- *
- *	This assumes the master lock is held.
- *
- * Results:
- *	None.
- *
- * Side effects:
- *	The key is deallocated.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TclpFinalizeThreadDataKey(keyPtr)
-    Tcl_ThreadDataKey *keyPtr;
-{
-    pthread_key_t *pkeyPtr;
-    if (*keyPtr != NULL) {
-	pkeyPtr = *(pthread_key_t **)keyPtr;
-	pthread_key_delete(*pkeyPtr);
-	ckfree((char *)pkeyPtr);
-	*keyPtr = NULL;
-    }
-}
-
 
 /*
  *----------------------------------------------------------------------