rename current stable linuxthreads to linuxthreads.old to prepare for import of latest glibc version

1 files changed, 0 insertions, 204 deletions

diff --git a/libpthread/linuxthreads/specific.c b/libpthread/linuxthreads/specific.c
deleted file mode 100644
index d8b5bb0b3..000000000
--- a/libpthread/linuxthreads/specific.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Thread-specific data */
-
-#include <features.h>
-#define __USE_GNU
-#include <errno.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "restart.h"
-
-
-/* Table of keys. */
-
-static struct pthread_key_struct pthread_keys[PTHREAD_KEYS_MAX] =
-  { { 0, NULL } };
-
-/* For debugging purposes put the maximum number of keys in a variable.  */
-const int __linuxthreads_pthread_keys_max = PTHREAD_KEYS_MAX;
-const int __linuxthreads_pthread_key_2ndlevel_size = PTHREAD_KEY_2NDLEVEL_SIZE;
-
-/* Mutex to protect access to pthread_keys */
-
-static pthread_mutex_t pthread_keys_mutex = PTHREAD_MUTEX_INITIALIZER;
-
-/* Create a new key */
-
-int pthread_key_create(pthread_key_t * key, destr_function destr)
-{
-    int i;
-
-    pthread_mutex_lock(&pthread_keys_mutex);
-    for (i = 0; i < PTHREAD_KEYS_MAX; i++) {
-	if (! pthread_keys[i].in_use) {
-	    /* Mark key in use */
-	    pthread_keys[i].in_use = 1;
-	    pthread_keys[i].destr = destr;
-	    pthread_mutex_unlock(&pthread_keys_mutex);
-	    *key = i;
-	    return 0;
-	}
-    }
-    pthread_mutex_unlock(&pthread_keys_mutex);
-    return EAGAIN;
-}
-
-/* Delete a key */
-int pthread_key_delete(pthread_key_t key)
-{
-    pthread_descr self = thread_self();
-
-    pthread_mutex_lock(&pthread_keys_mutex);
-    if (key >= PTHREAD_KEYS_MAX || !pthread_keys[key].in_use) {
-	pthread_mutex_unlock(&pthread_keys_mutex);
-	return EINVAL;
-    }
-    pthread_keys[key].in_use = 0;
-    pthread_keys[key].destr = NULL;
-
-    /* Set the value of the key to NULL in all running threads, so
-       that if the key is reallocated later by pthread_key_create, its
-       associated values will be NULL in all threads.
-       Do nothing if no threads have been created yet.  */
-    if (__pthread_manager_request != -1)
-    {
-	pthread_descr th;
-	unsigned int idx1st, idx2nd;
-
-	idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE;
-	idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE;
-	th = self;
-	do {
-	    /* If the thread already is terminated don't modify the memory.  */
-	    if (!th->p_terminated && th->p_specific[idx1st] != NULL)
-		th->p_specific[idx1st][idx2nd] = NULL;
-	    th = th->p_nextlive;
-	} while (th != self);
-    }
-
-    pthread_mutex_unlock(&pthread_keys_mutex);
-    return 0;
-}
-
-/* Set the value of a key */
-
-int pthread_setspecific(pthread_key_t key, const void * pointer)
-{
-    pthread_descr self = thread_self();
-    unsigned int idx1st, idx2nd;
-
-    if (key >= PTHREAD_KEYS_MAX || !pthread_keys[key].in_use)
-	return EINVAL;
-    idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE;
-    idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE;
-    if (THREAD_GETMEM_NC(self, p_specific[idx1st]) == NULL) {
-	void *newp = calloc(PTHREAD_KEY_2NDLEVEL_SIZE, sizeof (void *));
-	if (newp == NULL)
-	    return ENOMEM;
-	THREAD_SETMEM_NC(self, p_specific[idx1st], newp);
-    }
-    THREAD_GETMEM_NC(self, p_specific[idx1st])[idx2nd] = (void *) pointer;
-    return 0;
-}
-
-/* Get the value of a key */
-
-void * pthread_getspecific(pthread_key_t key)
-{
-    pthread_descr self = thread_self();
-    unsigned int idx1st, idx2nd;
-
-    if (key >= PTHREAD_KEYS_MAX)
-	return NULL;
-    idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE;
-    idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE;
-    if (THREAD_GETMEM_NC(self, p_specific[idx1st]) == NULL
-	    || !pthread_keys[key].in_use)
-	return NULL;
-    return THREAD_GETMEM_NC(self, p_specific[idx1st])[idx2nd];
-}
-
-/* Call the destruction routines on all keys */
-
-void __pthread_destroy_specifics()
-{
-    pthread_descr self = thread_self();
-    int i, j, round, found_nonzero;
-    destr_function destr;
-    void * data;
-
-    for (round = 0, found_nonzero = 1;
-	    found_nonzero && round < PTHREAD_DESTRUCTOR_ITERATIONS;
-	    round++) {
-	found_nonzero = 0;
-	for (i = 0; i < PTHREAD_KEY_1STLEVEL_SIZE; i++)
-	    if (THREAD_GETMEM_NC(self, p_specific[i]) != NULL)
-		for (j = 0; j < PTHREAD_KEY_2NDLEVEL_SIZE; j++) {
-		    destr = pthread_keys[i * PTHREAD_KEY_2NDLEVEL_SIZE + j].destr;
-		    data = THREAD_GETMEM_NC(self, p_specific[i])[j];
-		    if (destr != NULL && data != NULL) {
-			THREAD_GETMEM_NC(self, p_specific[i])[j] = NULL;
-			destr(data);
-			found_nonzero = 1;
-		    }
-		}
-    }
-    __pthread_lock(THREAD_GETMEM(self, p_lock), self);
-    for (i = 0; i < PTHREAD_KEY_1STLEVEL_SIZE; i++) {
-	if (THREAD_GETMEM_NC(self, p_specific[i]) != NULL) {
-	    free(THREAD_GETMEM_NC(self, p_specific[i]));
-	    THREAD_SETMEM_NC(self, p_specific[i], NULL);
-	}
-    }
-    __pthread_unlock(THREAD_GETMEM(self, p_lock));
-}
-
-
-/* Thread-specific data for libc. */
-#if !(USE_TLS && HAVE___THREAD)
-static int
-libc_internal_tsd_set(enum __libc_tsd_key_t key, const void * pointer)
-{
-    pthread_descr self = thread_self();
-
-    THREAD_SETMEM_NC(self, p_libc_specific[key], (void *) pointer);
-    return 0;
-}
-int (*__libc_internal_tsd_set)(enum __libc_tsd_key_t key, const void * pointer)
-     = libc_internal_tsd_set;
-
-static void *
-libc_internal_tsd_get(enum __libc_tsd_key_t key)
-{
-    pthread_descr self = thread_self();
-
-    return THREAD_GETMEM_NC(self, p_libc_specific[key]);
-}
-void * (*__libc_internal_tsd_get)(enum __libc_tsd_key_t key)
-     = libc_internal_tsd_get;
-
-static void ** __attribute__ ((__const__))
-libc_internal_tsd_address (enum __libc_tsd_key_t key)
-{
-    pthread_descr self = thread_self();
-    return &self->p_libc_specific[key];
-}
-void **(*const __libc_internal_tsd_address) (enum __libc_tsd_key_t key)
-     __THROW __attribute__ ((__const__)) = libc_internal_tsd_address;
-#endif