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

1 files changed, 0 insertions, 126 deletions

diff --git a/libpthread/linuxthreads/ptfork.c b/libpthread/linuxthreads/ptfork.c
deleted file mode 100644
index eb544f34b..000000000
--- a/libpthread/linuxthreads/ptfork.c
+++ /dev/null
@@ -1,126 +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.                 */
-
-/* mods for uClibc: removed strong alias and defined funcs properly */
-
-/* The "atfork" stuff */
-
-#include <errno.h>
-
-#ifdef __ARCH_HAS_MMU__
-
-#include <stddef.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "pthread.h"
-#include "internals.h"
-
-struct handler_list {
-  void (*handler)(void);
-  struct handler_list * next;
-};
-
-static pthread_mutex_t pthread_atfork_lock = PTHREAD_MUTEX_INITIALIZER;
-static struct handler_list * pthread_atfork_prepare = NULL;
-static struct handler_list * pthread_atfork_parent = NULL;
-static struct handler_list * pthread_atfork_child = NULL;
-
-static void pthread_insert_list(struct handler_list ** list,
-                                void (*handler)(void),
-                                struct handler_list * newlist,
-                                int at_end)
-{
-  if (handler == NULL) return;
-  if (at_end) {
-    while(*list != NULL) list = &((*list)->next);
-  }
-  newlist->handler = handler;
-  newlist->next = *list;
-  *list = newlist;
-}
-
-struct handler_list_block {
-  struct handler_list prepare, parent, child;
-};
-
-int pthread_atfork(void (*prepare)(void),
-		     void (*parent)(void),
-		     void (*child)(void))
-{
-  struct handler_list_block * block =
-    (struct handler_list_block *) malloc(sizeof(struct handler_list_block));
-  if (block == NULL) return ENOMEM;
-  pthread_mutex_lock(&pthread_atfork_lock);
-  /* "prepare" handlers are called in LIFO */
-  pthread_insert_list(&pthread_atfork_prepare, prepare, &block->prepare, 0);
-  /* "parent" handlers are called in FIFO */
-  pthread_insert_list(&pthread_atfork_parent, parent, &block->parent, 1);
-  /* "child" handlers are called in FIFO */
-  pthread_insert_list(&pthread_atfork_child, child, &block->child, 1);
-  pthread_mutex_unlock(&pthread_atfork_lock);
-  return 0;
-}
-//strong_alias (__pthread_atfork, pthread_atfork)
-
-static inline void pthread_call_handlers(struct handler_list * list)
-{
-  for (/*nothing*/; list != NULL; list = list->next) (list->handler)();
-}
-
-extern int __libc_fork(void);
-
-pid_t __fork(void)
-{
-  pid_t pid;
-  struct handler_list * prepare, * child, * parent;
-
-  pthread_mutex_lock(&pthread_atfork_lock);
-  prepare = pthread_atfork_prepare;
-  child = pthread_atfork_child;
-  parent = pthread_atfork_parent;
-  pthread_mutex_unlock(&pthread_atfork_lock);
-  pthread_call_handlers(prepare);
-  pid = __libc_fork();
-  if (pid == 0) {
-    __pthread_reset_main_thread();
-    __fresetlockfiles();
-    pthread_call_handlers(child);
-  } else {
-    pthread_call_handlers(parent);
-  }
-  return pid;
-}
-weak_alias (__fork, fork);
-
-pid_t __vfork(void)
-{
-  return __fork();
-}
-weak_alias (__vfork, vfork);
-
-#else
-
-/* We can't support pthread_atfork without MMU, since we don't have
-   fork(), and we can't offer the correct semantics for vfork().  */
-int pthread_atfork(void (*prepare)(void),
-		   void (*parent)(void),
-		   void (*child)(void))
-{
-  /* ENOMEM is probably pushing it a little bit.
-     Take it as `no *virtual* memory' :-)  */
-  errno = ENOMEM;
-  return -1;
-}
-
-#endif