C++ (Cpp) _pthread_internal_add Examples

Example #1

File: pthread_create.cpp Project: dayu321/platform_bionic

int __init_thread(pthread_internal_t* thread, bool add_to_thread_list) {
  int error = 0;

  // Set the scheduling policy/priority of the thread.
  if (thread->attr.sched_policy != SCHED_NORMAL) {
    sched_param param;
    param.sched_priority = thread->attr.sched_priority;
    if (sched_setscheduler(thread->tid, thread->attr.sched_policy, &param) == -1) {
#if __LP64__
      // For backwards compatibility reasons, we only report failures on 64-bit devices.
      error = errno;
#endif
      __libc_format_log(ANDROID_LOG_WARN, "libc",
                        "pthread_create sched_setscheduler call failed: %s", strerror(errno));
    }
  }

  thread->cleanup_stack = NULL;

  if (add_to_thread_list) {
    _pthread_internal_add(thread);
  }

  return error;
}

Example #2

File: pthread_create.cpp Project: InsomniaAOSP/platform_bionic

__LIBC_ABI_PRIVATE__
int _init_thread(pthread_internal_t* thread, bool add_to_thread_list) {
  int error = 0;

  // Set the scheduling policy/priority of the thread.
  if (thread->attr.sched_policy != SCHED_NORMAL) {
    struct sched_param param;
    param.sched_priority = thread->attr.sched_priority;
    if (sched_setscheduler(thread->tid, thread->attr.sched_policy, &param) == -1) {
      // For backwards compatibility reasons, we just warn about failures here.
      // error = errno;
      const char* msg = "pthread_create sched_setscheduler call failed: %s\n";
      __libc_format_log(ANDROID_LOG_WARN, "libc", msg, strerror(errno));
    }
  }

  pthread_cond_init(&thread->join_cond, NULL);
  thread->join_count = 0;
  thread->cleanup_stack = NULL;

  if (add_to_thread_list) {
    _pthread_internal_add(thread);
  }

  return error;
}

Example #3

File: libc_init_common.cpp Project: CriGio/platform_bionic

void __libc_init_common(KernelArgumentBlock& args) {
  // Initialize various globals.
  environ = args.envp;
  errno = 0;
  __libc_auxv = args.auxv;
  __progname = args.argv[0] ? args.argv[0] : "<unknown>";
  __abort_message_ptr = args.abort_message_ptr;

  // AT_RANDOM is a pointer to 16 bytes of randomness on the stack.
  __stack_chk_guard = *reinterpret_cast<uintptr_t*>(getauxval(AT_RANDOM));

  // Get the main thread from TLS and add it to the thread list.
  pthread_internal_t* main_thread = __get_thread();
  _pthread_internal_add(main_thread);

  __system_properties_init(); // Requires 'environ'.
}

Example #4

File: libc_init_common.c Project: 0omega/platform_bionic

void __libc_init_common(uintptr_t* elf_data) {
  int argc = *elf_data;
  char** argv = (char**) (elf_data + 1);
  char** envp = argv + argc + 1;

  // Get the main thread from TLS and add it to the thread list.
  pthread_internal_t* main_thread = __get_thread();
  main_thread->allocated_on_heap = false;
  _pthread_internal_add(main_thread);

  // Set various globals.
  errno = 0;
  __progname = argv[0] ? argv[0] : "<unknown>";
  environ = envp;

  __system_properties_init(); // Requires 'environ'.
}