diff options
Diffstat (limited to 'libc/bionic/__thread_entry.cpp')
-rw-r--r-- | libc/bionic/__thread_entry.cpp | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/libc/bionic/__thread_entry.cpp b/libc/bionic/__thread_entry.cpp deleted file mode 100644 index 3505f8b5b..000000000 --- a/libc/bionic/__thread_entry.cpp +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <pthread.h> - -#include "pthread_internal.h" - -#include "private/bionic_tls.h" - -// This trampoline is called from the assembly __bionic_clone function. -int __thread_entry(void* arg) { - pthread_internal_t* thread = reinterpret_cast<pthread_internal_t*>(arg); - - // Wait for our creating thread to release us. This lets it have time to - // notify gdb about this thread before we start doing anything. - // This also provides the memory barrier needed to ensure that all memory - // accesses previously made by the creating thread are visible to us. - pthread_mutex_t* start_mutex = (pthread_mutex_t*) &thread->tls[TLS_SLOT_START_MUTEX]; - pthread_mutex_lock(start_mutex); - pthread_mutex_destroy(start_mutex); - - __init_tls(thread); - - __init_alternate_signal_stack(thread); - - if ((thread->internal_flags & PTHREAD_INTERNAL_FLAG_THREAD_INIT_FAILED) != 0) { - pthread_exit(NULL); - } - - void* result = thread->start_routine(thread->start_routine_arg); - pthread_exit(result); - - return 0; -} |