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Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c b/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c
deleted file mode 100644
index 4d8d710cca..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 2002-2014 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <unistd.h>
-#include <list.h>
-#include <fork.h>
-#include <dl-sysdep.h>
-#include <tls.h>
-#include <string.h>
-#include <pthreadP.h>
-#include <bits/libc-lock.h>
-#include <sysdep.h>
-#include <ldsodefs.h>
-
-
-#ifdef TLS_MULTIPLE_THREADS_IN_TCB
-void
-#else
-extern int __libc_multiple_threads attribute_hidden;
-
-int *
-#endif
-__libc_pthread_init (ptr, reclaim, functions)
- unsigned long int *ptr;
- void (*reclaim) (void);
- const struct pthread_functions *functions;
-{
- /* Remember the pointer to the generation counter in libpthread. */
- __fork_generation_pointer = ptr;
-
- /* Called by a child after fork. */
- __register_atfork (NULL, NULL, reclaim, NULL);
-
-#ifdef SHARED
- /* Copy the function pointers into an array in libc. This enables
- access with just one memory reference but moreso, it prevents
- hijacking the function pointers with just one pointer change. We
- "encrypt" the function pointers since we cannot write-protect the
- array easily enough. */
- union ptrhack
- {
- struct pthread_functions pf;
-# define NPTRS (sizeof (struct pthread_functions) / sizeof (void *))
- void *parr[NPTRS];
- } __attribute__ ((may_alias)) const *src;
- union ptrhack *dest;
-
- src = (const void *) functions;
- dest = (void *) &__libc_pthread_functions;
-
- for (size_t cnt = 0; cnt < NPTRS; ++cnt)
- {
- void *p = src->parr[cnt];
- PTR_MANGLE (p);
- dest->parr[cnt] = p;
- }
- __libc_pthread_functions_init = 1;
-#endif
-
-#ifndef TLS_MULTIPLE_THREADS_IN_TCB
- return &__libc_multiple_threads;
-#endif
-}
-
-#ifdef SHARED
-libc_freeres_fn (freeres_libptread)
-{
- if (__libc_pthread_functions_init)
- PTHFCT_CALL (ptr_freeres, ());
-}
-#endif