folly::detail::AtFork Struct Reference

#include <AtFork.h>

Static Public Member Functions
static void	init ()
static void	registerHandler (void *object, folly::Function< bool()> prepare, folly::Function< void()> parent, folly::Function< void()> child)
static void	unregisterHandler (void *object)

Detailed Description

Definition at line 24 of file AtFork.h.

Member Function Documentation

void folly::detail::AtFork::init ( )

static

Definition at line 104 of file AtFork.cpp.

                  {
  AtForkList::instance();
}

void folly::detail::AtFork::registerHandler ( void *  object, folly::Function< bool()>  prepare, folly::Function< void()>  parent, folly::Function< void()>  child  )

static

Definition at line 108 of file AtFork.cpp.

References child, folly::gen::move, object, parent, prepare, and tasksLock.

Referenced by folly::AsyncFileWriter::AsyncFileWriter(), folly::rcu_domain< Tag >::rcu_domain(), folly::threadlocal_detail::StaticMeta< Tag, AccessMode >::StaticMeta(), and TEST().

                                 {
  std::lock_guard<std::mutex> lg(AtForkList::instance().tasksLock);
  AtForkList::instance().tasks.push_back(
      {object, std::move(prepare), std::move(parent), std::move(child)});
}

void folly::detail::AtFork::unregisterHandler ( void *  object )

static

Definition at line 118 of file AtFork.cpp.

References bm::list.

Referenced by TEST(), folly::AsyncFileWriter::~AsyncFileWriter(), and folly::rcu_domain< Tag >::~rcu_domain().

                                           {
  auto& list = AtForkList::instance();
  std::lock_guard<std::mutex> lg(list.tasksLock);
  for (auto it = list.tasks.begin(); it != list.tasks.end(); ++it) {
    if (it->object == object) {
      list.tasks.erase(it);
      return;
    }
  }
}

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The documentation for this struct was generated from the following files:

• proxygen/folly/folly/detail/AtFork.h
• proxygen/folly/folly/detail/AtFork.cpp