+ - :ref:`class Io <API_s4u_Io>`
+ I/O activity, started on and consumming disks.
+
+- **Synchronization Objects**: Classical IPC that actors can use
+
+ - :ref:`class Barrier <API_s4u_Barrier>`
+ - :ref:`class ConditionVariable <API_s4u_ConditionVariable>`
+ - :ref:`class Mutex <API_s4u_Mutex>`
+ - :ref:`class Semaphore <API_s4u_Semaphore>`
+
+
+.. |API_s4u_Actors| replace:: **Actors**
+.. _API_s4u_Actors: #api-s4u-actor
+
+.. |API_s4u_Activities| replace:: **Activities**
+.. _API_s4u_Activities: #api-s4u-activity
+
+.. |API_s4u_Hosts| replace:: **Hosts**
+.. _API_s4u_Hosts: #api-s4u-host
+
+.. |API_s4u_Links| replace:: **Links**
+.. _API_s4u_Links: #api-s4u-link
+
+.. |API_s4u_Disks| replace:: **Disks**
+.. _API_s4u_Disks: #api-s4u-disk
+
+.. |API_s4u_VirtualMachine| replace:: **VirtualMachines**
+
+.. |API_s4u_Host| replace:: **Host**
+
+.. |API_s4u_Mailbox| replace:: **Mailbox**
+
+.. |API_s4u_Mailboxes| replace:: **Mailboxes**
+.. _API_s4u_Mailboxes: #s4u-mailbox
+
+.. |API_s4u_NetZone| replace:: **NetZone**
+
+.. |API_s4u_Barrier| replace:: **Barrier**
+
+.. |API_s4u_Semaphore| replace:: **Semaphore**
+
+.. |API_s4u_ConditionVariable| replace:: **ConditionVariable**
+
+.. |API_s4u_Mutex| replace:: **Mutex**
+
+.. _s4u_Activities:
+
+Activities
+**********
+
+Activities represent the actions that consume a resource, such as a
+:ref:`Comm <API_s4u_Comm>` that consumes the *transmitting power* of
+:ref:`Link <API_s4u_Link>` resources, or an :ref:`Exec <API_s4u_Exec>`
+that consumes the *computing power* of :ref:`Host <API_s4u_Host>` resources.
+See also the :ref:`full API <API_s4u_Activity>` below.
+
+=======================
+Asynchronous Activities
+=======================
+
+Every activity can be either **blocking** or **asynchronous**. For
+example, :cpp:func:`s4u::Mailbox::put() <simgrid::s4u::Mailbox::put>`
+and :cpp:func:`s4u::Mailbox::get() <simgrid::s4u::Mailbox::get>`
+create blocking communications: the actor is blocked until the
+completion of that communication. Asynchronous communications do not
+block the actor during their execution but progress on their own.
+
+Once your asynchronous activity is started, you can test for its
+completion using :cpp:func:`s4u::Activity::test() <simgrid::s4u::Activity::test>`.
+This function returns ``true`` if the activity completed already.
+You can also use :cpp:func:`s4u::Activity::wait() <simgrid::s4u::Activity::wait>`
+to block until the completion of the activity. To wait for at most a given amount of time,
+use :cpp:func:`s4u::Activity::wait_for() <simgrid::s4u::Activity::wait_for>`.
+Finally, to wait at most until a specified time limit, use
+:cpp:func:`s4u::Activity::wait_until() <simgrid::s4u::Activity::wait_until>`.
+
+Every kind of activity can be asynchronous:
+
+ - :ref:`s4u::CommPtr <API_s4u_Comm>` are created with
+ :cpp:func:`s4u::Mailbox::put_async() <simgrid::s4u::Mailbox::put_async>` and
+ :cpp:func:`s4u::Mailbox::get_async() <simgrid::s4u::Mailbox::get_async>`.
+ - :ref:`s4u::IoPtr <API_s4u_Io>` are created with
+ :cpp:func:`s4u::Disk::read_async() <simgrid::s4u::Disk::read_async>` and
+ :cpp:func:`s4u::Disk::write_async() <simgrid::s4u::Disk::write_async>`.
+ - :ref:`s4u::ExecPtr <API_s4u_Exec>` are created with
+ :cpp:func:`s4u::Host::exec_async() <simgrid::s4u::Host::exec_async>`.
+ - In the future, it will become possible to have asynchronous IPC
+ such as asynchronous mutex lock requests.
+
+The following example shows how to have several concurrent
+communications ongoing. First, you have to declare a vector in which
+we will store the ongoing communications. It is also useful to have a
+vector of mailboxes.
+
+.. literalinclude:: ../../examples/s4u/comm-waitall/s4u-comm-waitall.cpp
+ :language: c++
+ :start-after: init-begin
+ :end-before: init-end
+ :dedent: 4
+
+Then, you start all the communications that should occur concurrently with
+:cpp:func:`s4u::Mailbox::put_async() <simgrid::s4u::Mailbox::put_async>`.
+Finally, the actor waits for the completion of all of them at once
+with
+:cpp:func:`s4u::Comm::wait_all() <simgrid::s4u::Comm::wait_all>`.
+
+.. literalinclude:: ../../examples/s4u/comm-waitall/s4u-comm-waitall.cpp
+ :language: c++
+ :start-after: put-begin
+ :end-before: put-end
+ :dedent: 4
+
+
+=====================
+Activities Life cycle
+=====================
+
+Sometimes, you want to change the setting of an activity before it even starts.
+
+.. todo:: write this section
+
+.. _s4u_mailbox:
+
+Mailboxes
+*********
+
+Please also refer to the :ref:`API reference for s4u::Mailbox
+<API_s4u_Mailbox>`.
+
+===================
+What are Mailboxes?
+===================
+
+|API_s4u_Mailboxes|_ are rendez-vous points for network communications,
+similar to URLs on which you could post and retrieve data. Actually,
+the mailboxes are not involved in the communication once it starts,
+but only to find the contact with which you want to communicate.
+
+They are similar to many common things: The phone number, which allows
+the caller to find the receiver. The twitter hashtag, which help
+senders and receivers to find each others. In TCP, the pair
+``{host name, host port}`` to which you can connect to find your peer.
+In HTTP, URLs through which the clients can connect to the servers.
+In ZeroMQ, the queues are used to match senders and receivers.
+
+One big difference with most of these systems is that no actor is the
+exclusive owner of a mailbox, neither in sending nor in receiving.
+Many actors can send into and/or receive from the same mailbox. TCP
+socket ports for example are shared on the sender side but exclusive
+on the receiver side (only one process can receive from a given socket
+at a given point of time).
+
+A big difference with TCP sockets or MPI communications is that
+communications do not start right away after a
+:cpp:func:`Mailbox::put() <simgrid::s4u::Mailbox::put>`, but wait
+for the corresponding :cpp:func:`Mailbox::get() <simgrid::s4u::Mailbox::get>`.
+You can change this by :ref:`declaring a receiving actor <s4u_receiving_actor>`.
+
+A big difference with twitter hashtags is that SimGrid does not
+offer easy support to broadcast a given message to many
+receivers. So that would be like a twitter tag where each message
+is consumed by the first receiver.
+
+A big difference with the ZeroMQ queues is that you cannot filter
+on the data you want to get from the mailbox. To model such settings
+in SimGrid, you'd have one mailbox per potential topic, and subscribe
+to each topic individually with a
+:cpp:func:`get_async() <simgrid::s4u::Mailbox::get_async>` on each mailbox.
+Then, use :cpp:func:`Comm::wait_any() <simgrid::s4u::Comm::wait_any>`
+to get the first message on any of the mailbox you are subscribed onto.
+
+The mailboxes are not located on the network, and you can access
+them without any latency. The network delay are only related to the
+location of the sender and receiver once the match between them is
+done on the mailbox. This is just like the phone number that you
+can use locally, and the geographical distance only comes into play
+once you start the communication by dialing this number.
+
+=====================
+How to use Mailboxes?
+=====================
+
+You can retrieve any existing mailbox from its name (which is a
+unique string, just like a twitter tag). This results in a
+versatile mechanism that can be used to build many different
+situations.
+
+To model classical socket communications, use "hostname:port" as
+mailbox names, and make sure that only one actor reads into a given
+mailbox. This does not make it easy to build a perfectly realistic
+model of the TCP sockets, but in most cases, this system is too
+cumbersome for your simulations anyway. You probably want something
+simpler, that turns our to be easy to build with the mailboxes.
+
+Many SimGrid examples use a sort of yellow page system where the
+mailbox names are the name of the service (such as "worker",
+"master" or "reducer"). That way, you don't have to know where your
+peer is located to contact it. You don't even need its name. Its
+function is enough for that. This also gives you some sort of load
+balancing for free if more than one actor pulls from the mailbox:
+the first actor that can deal with the request will handle it.
+
+=========================================
+How are put() and get() requests matched?
+=========================================
+
+The matching algorithm simple: first come, first serve. When a new
+send arrives, it matches the oldest enqueued receive. If no receive is
+currently enqueued, then the incoming send is enqueued. As you can
+see, the mailbox cannot contain both send and receive requests: all
+enqueued requests must be of the same sort.
+
+.. _s4u_receiving_actor:
+
+===========================
+Declaring a Receiving Actor
+===========================
+
+The last twist is that by default in the simulator, the data starts
+to be exchanged only when both the sender and the receiver are
+announced (it waits until both :cpp:func:`put() <simgrid::s4u::Mailbox::put()>`
+and :cpp:func:`get() <simgrid::s4u::Mailbox::get()>` are posted).
+In TCP, since you establish connections beforehand, the data starts to
+flow as soon as the sender posts it, even if the receiver did not post
+its :cpp:func:`put() <simgrid::s4u::Mailbox::put()>` yet.
+
+To model this in SimGrid, you can declare a specific receiver to a
+given mailbox (with the function
+:cpp:func:`set_receiver() <simgrid::s4u::Mailbox::set_receiver()>`).
+That way, any :cpp:func:`put() <simgrid::s4u::Mailbox::put()>`
+posted to that mailbox will start as soon as possible, and the data
+will already be there on the receiver host when the receiver actor
+posts its :cpp:func:`get() <simgrid::s4u::Mailbox::get()>`
+
+Note that being permanent receivers of a mailbox prevents actors to be
+garbage-collected. If your simulation creates many short-lived actors
+that marked as permanent receiver, you should call
+``mailbox->set_receiver(nullptr)`` by the end of the actors so that their
+memory gets properly reclaimed. This call should be at the end of the
+actor's function, not in an on_exit callback.
+
+.. _s4u_raii:
+
+Memory Management
+*****************
+
+For sake of simplicity, we use `RAII
+<https://en.wikipedia.org/wiki/Resource_Acquisition_Is_Initialization>`_
+for many classes in S4U. This is an idiom where resources are automatically
+managed through the context. Provided that you never manipulate
+objects of type Foo directly but always FooPtr references (which are
+defined as `boost::intrusive_ptr
+<http://www.boost.org/doc/libs/1_61_0/libs/smart_ptr/intrusive_ptr.html>`_
+<Foo>), you will never have to explicitly release the resource that
+you use nor to free the memory of unused objects.
+Here is a little example:
+
+.. code-block:: cpp
+
+ void myFunc()
+ {
+ simgrid::s4u::MutexPtr mutex = simgrid::s4u::Mutex::create(); // Too bad we cannot use `new`
+
+ mutex->lock(); // use the mutex as a simple reference
+ // bla bla
+ mutex->unlock();
+
+ } // The mutex gets automatically freed because the only existing reference gets out of scope
+
+Note that Mailboxes, Hosts and Links are not handled thought smart
+pointers (yet?). This means that it is currently impossible to destroy a
+mailbox or a link. You can still destroy a host (but probably
+shouldn't), using :cpp:func:`simgrid::s4u::Host::destroy`.
+
+.. THE EXAMPLES
+
+.. include:: ../../examples/README.rst
+
+API Reference
+*************
+
+.. _API_s4u_simulation_object:
+
+==================
+Simulation objects
+==================
+
+.. _API_s4u_Actor:
+
+==============
+ class Actor
+==============
+
+.. autodoxyclass:: simgrid::s4u::Actor
+
+.. doxygentypedef:: aid_t
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code:: C++
+
+ #include <simgrid/s4u/Actor.hpp>
+
+ .. doxygentypedef:: ActorPtr
+
+ .. group-tab:: Python
+
+ .. code:: Python
+
+ from simgrid import Actor
+
+ .. group-tab:: C
+
+ .. code:: C
+
+ #include <simgrid/actor.h>
+
+ .. doxygentypedef:: sg_actor_t
+ .. cpp:type:: const s4u_Actor* const_sg_actor_t
+
+ Pointer to a constant actor object.
+
+ .. autodoxymethod:: sg_actor_ref(const_sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_unref(const_sg_actor_t actor)
+
+Creating actors
+---------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Actor::create(const std::string &name, s4u::Host *host, const std::function< void()> &code)
+ .. autodoxymethod:: simgrid::s4u::Actor::create(const std::string &name, s4u::Host *host, F code)
+ .. autodoxymethod:: simgrid::s4u::Actor::create(const std::string &name, s4u::Host *host, F code, Args... args)
+ .. autodoxymethod:: simgrid::s4u::Actor::create(const std::string &name, s4u::Host *host, const std::string &function, std::vector< std::string > args)
+
+ .. autodoxymethod:: simgrid::s4u::Actor::init(const std::string &name, s4u::Host *host)
+ .. autodoxymethod:: simgrid::s4u::Actor::start(const std::function< void()> &code)
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Actor.create
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_actor_create(const char *name, sg_host_t host, xbt_main_func_t code, int argc, const char *const *argv)
+ .. autodoxymethod:: sg_actor_init(const char *name, sg_host_t host)
+ .. autodoxymethod:: sg_actor_start(sg_actor_t actor, xbt_main_func_t code, int argc, const char *const *argv)
+
+ .. autodoxymethod:: sg_actor_attach(const char *name, void *data, sg_host_t host, xbt_dict_t properties)
+ .. autodoxymethod:: sg_actor_detach()
+
+Retrieving actors
+-----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Actor::by_pid(aid_t pid)
+ .. autodoxymethod:: simgrid::s4u::Actor::self()
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Actor.by_pid
+ .. automethod:: simgrid.Actor.self
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_actor_by_PID(aid_t pid)
+ .. autodoxymethod:: sg_actor_self()
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Actor::get_cname
+ .. autodoxymethod:: simgrid::s4u::Actor::get_name
+ .. autodoxymethod:: simgrid::s4u::Actor::get_pid
+ .. autodoxymethod:: simgrid::s4u::Actor::get_ppid
+ .. autodoxymethod:: simgrid::s4u::Actor::get_properties() const
+ .. autodoxymethod:: simgrid::s4u::Actor::get_property(const std::string &key) const
+ .. autodoxymethod:: simgrid::s4u::Actor::set_property(const std::string &key, const std::string &value)
+
+ .. autodoxymethod:: simgrid::s4u::Actor::get_host
+ .. autodoxymethod:: simgrid::s4u::Actor::set_host
+
+ .. autodoxymethod:: simgrid::s4u::Actor::get_refcount
+ .. autodoxymethod:: simgrid::s4u::Actor::get_impl
+
+ .. group-tab:: Python
+
+ .. autoattribute:: simgrid.Actor.name
+ .. autoattribute:: simgrid.Actor.host
+ .. autoattribute:: simgrid.Actor.pid
+ .. autoattribute:: simgrid.Actor.ppid
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_actor_get_name(const_sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_get_PID(const_sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_get_PPID(const_sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_get_properties(const_sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_get_property_value(const_sg_actor_t actor, const char *name)
+
+ .. autodoxymethod:: sg_actor_get_host(const_sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_set_host(sg_actor_t actor, sg_host_t host)
+
+ .. autodoxymethod:: sg_actor_get_data(const_sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_set_data(sg_actor_t actor, void *userdata)
+
+Suspending and resuming actors
+------------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Actor::suspend()
+ .. autodoxymethod:: simgrid::s4u::Actor::resume()
+ .. autodoxymethod:: simgrid::s4u::Actor::is_suspended
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Actor.resume
+ .. automethod:: simgrid.Actor.suspend
+ .. automethod:: simgrid.Actor.is_suspended
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_actor_suspend(sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_resume(sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_is_suspended(const_sg_actor_t actor)
+
+Specifying when actors should terminate
+---------------------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Actor::kill()
+ .. autodoxymethod:: simgrid::s4u::Actor::kill_all()
+ .. autodoxymethod:: simgrid::s4u::Actor::set_kill_time(double time)
+ .. autodoxymethod:: simgrid::s4u::Actor::get_kill_time
+
+ .. autodoxymethod:: simgrid::s4u::Actor::restart()
+ .. autodoxymethod:: simgrid::s4u::Actor::daemonize()
+ .. autodoxymethod:: simgrid::s4u::Actor::is_daemon
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Actor.kill
+ .. automethod:: simgrid.Actor.kill_all
+
+ .. automethod:: simgrid.Actor.daemonize
+ .. automethod:: simgrid.Actor.is_daemon
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_actor_kill(sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_kill_all()
+ .. autodoxymethod:: sg_actor_set_kill_time(sg_actor_t actor, double kill_time)
+
+ .. autodoxymethod:: sg_actor_restart(sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_daemonize(sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_is_daemon
+
+.. _API_s4u_Actor_end:
+
+Reacting to the end of actors
+-----------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Actor::on_exit
+ .. autodoxymethod:: simgrid::s4u::Actor::join() const
+ .. autodoxymethod:: simgrid::s4u::Actor::join(double timeout) const
+ .. autodoxymethod:: simgrid::s4u::Actor::set_auto_restart(bool autorestart)
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Actor.join
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_actor_join(const_sg_actor_t actor, double timeout)
+ .. autodoxymethod:: sg_actor_set_auto_restart(sg_actor_t actor, int auto_restart)
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::Actor::on_creation
+ .. autodoxyvar:: simgrid::s4u::Actor::on_suspend
+ .. autodoxyvar:: simgrid::s4u::Actor::on_host_change
+ .. autodoxyvar:: simgrid::s4u::Actor::on_resume
+ .. autodoxyvar:: simgrid::s4u::Actor::on_sleep
+ .. autodoxyvar:: simgrid::s4u::Actor::on_wake_up
+ .. autodoxyvar:: simgrid::s4u::Actor::on_termination
+ .. autodoxyvar:: simgrid::s4u::Actor::on_destruction
+
+.. _API_s4u_this_actor:
+
+====================
+ The current actor
+====================
+
+These functions can be used in your user code to interact with the actor
+currently running (the one retrieved with :cpp:func:`simgrid::s4u::Actor::self`).
+Using these functions can greatly improve the code readability.
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::this_actor::get_cname()
+ .. autodoxymethod:: simgrid::s4u::this_actor::get_name()
+ .. autodoxymethod:: simgrid::s4u::this_actor::get_pid()
+ .. autodoxymethod:: simgrid::s4u::this_actor::get_ppid()
+ .. autodoxymethod:: simgrid::s4u::this_actor::is_maestro()
+
+ .. autodoxymethod:: simgrid::s4u::this_actor::get_host()
+ .. autodoxymethod:: simgrid::s4u::this_actor::set_host(Host *new_host)
+
+ .. group-tab:: Python
+
+ .. autofunction:: simgrid.this_actor.get_host
+ .. autofunction:: simgrid.this_actor.set_host
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_actor_self_get_data()
+ .. autodoxymethod:: sg_actor_self_set_data(void *data)
+ .. autodoxymethod:: sg_actor_self_get_name()
+ .. autodoxymethod:: sg_actor_self_get_pid()
+ .. autodoxymethod:: sg_actor_self_get_ppid()
+ .. autodoxymethod:: sg_host_self()
+ .. autodoxymethod:: sg_host_self_get_name()
+
+Suspending and resuming
+-----------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::this_actor::suspend()
+ .. autodoxymethod:: simgrid::s4u::this_actor::yield()
+
+ .. group-tab:: Python
+
+ .. autofunction:: simgrid.this_actor.suspend
+ .. autofunction:: simgrid.this_actor.yield_
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_actor_yield()
+
+Logging messages
+----------------
+
+.. tabs::
+
+ .. group-tab:: Python
+
+ .. autofunction:: simgrid.this_actor.info
+ .. autofunction:: simgrid.this_actor.error
+
+Sleeping
+--------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::this_actor::sleep_for(double duration)
+ .. autodoxymethod:: simgrid::s4u::this_actor::sleep_for(std::chrono::duration< Rep, Period > duration)
+ .. autodoxymethod:: simgrid::s4u::this_actor::sleep_until(const SimulationTimePoint< Duration > &wakeup_time)
+ .. autodoxymethod:: simgrid::s4u::this_actor::sleep_until(double wakeup_time)
+
+ .. group-tab:: Python
+
+ .. autofunction:: simgrid.this_actor.sleep_for
+ .. autofunction:: simgrid.this_actor.sleep_until
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_actor_sleep_for(double duration)
+
+Simulating executions
+---------------------
+
+Simulate the execution of some code on this actor. You can either simulate
+parallel or sequential code, and you can either block upon the termination of
+the execution, or start an asynchronous activity.
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::this_actor::exec_async
+ .. autodoxymethod:: simgrid::s4u::this_actor::exec_init(const std::vector< s4u::Host * > &hosts, const std::vector< double > &flops_amounts, const std::vector< double > &bytes_amounts)
+ .. autodoxymethod:: simgrid::s4u::this_actor::exec_init(double flops_amounts)
+ .. autodoxymethod:: simgrid::s4u::this_actor::execute(double flop)
+ .. autodoxymethod:: simgrid::s4u::this_actor::execute(double flop, double priority)
+ .. autodoxymethod:: simgrid::s4u::this_actor::parallel_execute(const std::vector< s4u::Host * > &hosts, const std::vector< double > &flops_amounts, const std::vector< double > &bytes_amounts)
+ .. autodoxymethod:: simgrid::s4u::this_actor::parallel_execute(const std::vector< s4u::Host * > &hosts, const std::vector< double > &flops_amounts, const std::vector< double > &bytes_amounts, double timeout)
+
+ .. group-tab:: Python
+
+ .. autofunction:: simgrid.this_actor.exec_init
+ .. autofunction:: simgrid.this_actor.execute
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_actor_execute(double flops)
+ .. autodoxymethod:: sg_actor_execute_with_priority(double flops, double priority)
+ .. autodoxymethod:: sg_actor_exec_init(double computation_amount)
+ .. autodoxymethod:: sg_actor_exec_async(double computation_amount)
+
+Exiting
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::this_actor::exit()
+ .. autodoxymethod:: simgrid::s4u::this_actor::on_exit(const std::function< void(bool)> &fun)
+
+ .. group-tab:: Python
+
+ .. autofunction:: simgrid.this_actor.exit
+ .. autofunction:: simgrid.this_actor.on_exit
+
+.. _API_s4u_Engine:
+
+====================
+ Simulation Engine
+====================
+
+.. autodoxyclass:: simgrid::s4u::Engine
+
+Initialization
+--------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Engine::Engine(int *argc, char **argv)
+ .. autodoxymethod:: simgrid::s4u::Engine::is_initialized()
+ .. autodoxymethod:: simgrid::s4u::Engine::shutdown()
+ .. autodoxymethod:: simgrid::s4u::Engine::set_config(const std::string &str)
+ .. autodoxymethod:: simgrid::s4u::Engine::set_config(const std::string &name, bool value)
+ .. autodoxymethod:: simgrid::s4u::Engine::set_config(const std::string &name, double value)
+ .. autodoxymethod:: simgrid::s4u::Engine::set_config(const std::string &name, int value)
+ .. autodoxymethod:: simgrid::s4u::Engine::set_config(const std::string &name, const std::string &value)
+
+ .. autodoxymethod:: simgrid::s4u::Engine::load_deployment
+ .. autodoxymethod:: simgrid::s4u::Engine::load_platform
+ .. autodoxymethod:: simgrid::s4u::Engine::register_actor(const std::string &name)
+ .. autodoxymethod:: simgrid::s4u::Engine::register_actor(const std::string &name, F code)
+ .. autodoxymethod:: simgrid::s4u::Engine::register_default(const std::function< void(int, char **)> &code)
+ .. autodoxymethod:: simgrid::s4u::Engine::register_default(const kernel::actor::ActorCodeFactory &factory)
+
+ .. autodoxymethod:: simgrid::s4u::Engine::register_function(const std::string &name, const std::function< void(int, char **)> &code)
+ .. autodoxymethod:: simgrid::s4u::Engine::register_function(const std::string &name, const std::function< void(std::vector< std::string >)> &code)
+ .. autodoxymethod:: simgrid::s4u::Engine::register_function(const std::string &name, const kernel::actor::ActorCodeFactory &factory)
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Engine.load_deployment
+ .. automethod:: simgrid.Engine.load_platform
+ .. automethod:: simgrid.Engine.register_actor
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: simgrid_init
+
+ .. autodoxymethod:: simgrid_load_deployment
+ .. autodoxymethod:: simgrid_load_platform
+ .. autodoxymethod:: simgrid_register_default
+ .. autodoxymethod:: simgrid_register_function
+
+Run the simulation
+------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Engine::get_clock()
+ .. autodoxymethod:: simgrid::s4u::Engine::run
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Engine.get_clock
+ .. automethod:: simgrid.Engine.run
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: simgrid_get_clock
+ .. autodoxymethod:: simgrid_run
+
+Retrieving actors
+-----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Engine::get_actor_count
+ .. autodoxymethod:: simgrid::s4u::Engine::get_all_actors
+ .. autodoxymethod:: simgrid::s4u::Engine::get_filtered_actors
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: simgrid_get_actor_count()
+
+Retrieving hosts
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Engine::get_all_hosts
+ .. autodoxymethod:: simgrid::s4u::Engine::get_host_count
+ .. autodoxymethod:: simgrid::s4u::Engine::get_filtered_hosts
+ .. autodoxymethod:: simgrid::s4u::Engine::host_by_name
+ .. autodoxymethod:: simgrid::s4u::Engine::host_by_name_or_null
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Engine.get_all_hosts
+
+ .. group-tab:: C
+
+ See also :cpp:func:`sg_host_list` and :cpp:func:`sg_host_count`.
+
+Retrieving links
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Engine::get_all_links
+ .. autodoxymethod:: simgrid::s4u::Engine::get_link_count
+ .. autodoxymethod:: simgrid::s4u::Engine::get_filtered_links
+ .. autodoxymethod:: simgrid::s4u::Engine::link_by_name
+ .. autodoxymethod:: simgrid::s4u::Engine::link_by_name_or_null
+
+Interacting with the routing
+----------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Engine::get_all_netpoints
+ .. autodoxymethod:: simgrid::s4u::Engine::get_filtered_netzones
+ .. autodoxymethod:: simgrid::s4u::Engine::get_instance()
+ .. autodoxymethod:: simgrid::s4u::Engine::get_netzone_root
+ .. autodoxymethod:: simgrid::s4u::Engine::netpoint_by_name_or_null
+ .. autodoxymethod:: simgrid::s4u::Engine::netzone_by_name_or_null
+ .. autodoxymethod:: simgrid::s4u::Engine::set_netzone_root(const NetZone *netzone)
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::Engine::on_deadlock
+ .. autodoxyvar:: simgrid::s4u::Engine::on_platform_created
+ .. autodoxyvar:: simgrid::s4u::Engine::on_platform_creation
+ .. autodoxyvar:: simgrid::s4u::Engine::on_simulation_end
+ .. autodoxyvar:: simgrid::s4u::Engine::on_time_advance
+
+.. _API_s4u_Mailbox:
+
+================
+ class Mailbox
+================
+
+.. autodoxyclass:: simgrid::s4u::Mailbox
+
+Please also refer to the :ref:`full doc on s4u::Mailbox <s4u_mailbox>`.
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Mailbox.hpp>
+
+ Note that there is no MailboxPtr type, and that you cannot use the RAII
+ idiom on mailboxes because they are internal objects to the simulation
+ engine. Once created, there is no way to destroy a mailbox before the end
+ of the simulation.
+
+ .. autodoxymethod:: simgrid::s4u::Mailbox::by_name(const std::string &name)
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Mailbox.by_name
+
+ .. code-block:: C
+
+ #include <simgrid/s4u/mailbox.h>
+
+ .. autodoxymethod:: sg_mailbox_by_name(const char *alias)
+
+ .. group-tab:: C
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Mailbox::get_cname
+ .. autodoxymethod:: simgrid::s4u::Mailbox::get_name
+
+ .. group-tab:: Python
+
+ .. autoattribute:: simgrid.Mailbox.name
+
+Sending data
+------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Mailbox::put(void *payload, uint64_t simulated_size_in_bytes)
+ .. autodoxymethod:: simgrid::s4u::Mailbox::put(void *payload, uint64_t simulated_size_in_bytes, double timeout)
+ .. autodoxymethod:: simgrid::s4u::Mailbox::put_async(void *data, uint64_t simulated_size_in_bytes)
+ .. autodoxymethod:: simgrid::s4u::Mailbox::put_init()
+ .. autodoxymethod:: simgrid::s4u::Mailbox::put_init(void *data, uint64_t simulated_size_in_bytes)
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Mailbox.put
+ .. automethod:: simgrid.Mailbox.put_async
+
+ .. group-tab: C
+
+ .. autodoxymethod:: sg_mailbox_put(sg_mailbox_t mailbox, void *payload, long simulated_size_in_bytes)
+ .. autodoxymethod:: sg_mailbox_put_init(sg_mailbox_t mailbox, void *payload, long simulated_size_in_bytes)
+ .. autodoxymethod:: sg_mailbox_put_async(sg_mailbox_t mailbox, void *payload, long simulated_size_in_bytes)
+
+
+Receiving data
+--------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Mailbox::empty
+ .. autodoxymethod:: simgrid::s4u::Mailbox::front
+ .. autodoxymethod:: simgrid::s4u::Mailbox::get()
+ .. autodoxymethod:: simgrid::s4u::Mailbox::get(double timeout)
+ .. autodoxymethod:: simgrid::s4u::Mailbox::get_async(T **data)
+ .. autodoxymethod:: simgrid::s4u::Mailbox::get_init()
+ .. autodoxymethod:: simgrid::s4u::Mailbox::iprobe(int type, bool(*match_fun)(void *, void *, kernel::activity::CommImpl *), void *data)
+ .. autodoxymethod:: simgrid::s4u::Mailbox::listen
+ .. autodoxymethod:: simgrid::s4u::Mailbox::ready
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Mailbox.get
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_mailbox_get(sg_mailbox_t mailbox)
+ .. autodoxymethod:: sg_mailbox_get_async(sg_mailbox_t mailbox, void **data)
+ .. autodoxymethod:: sg_mailbox_get_name(const_sg_mailbox_t mailbox)
+ .. autodoxymethod:: sg_mailbox_listen(const char *alias)
+
+Receiving actor
+---------------
+
+See :ref:`s4u_receiving_actor`.
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Mailbox::get_receiver
+ .. autodoxymethod:: simgrid::s4u::Mailbox::set_receiver(ActorPtr actor)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_mailbox_set_receiver(const char *alias)
+
+.. _API_s4u_Resource:
+
+=========
+Resources
+=========
+
+.. _API_s4u_Disk:
+
+=============
+ class Disk
+=============
+
+.. autodoxyclass:: simgrid::s4u::Disk
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Disk.hpp>
+
+ Note that there is no DiskPtr type, and that you cannot use the RAII
+ idiom on disks because SimGrid does not allow (yet) to create nor
+ destroy resources once the simulation is started.
+
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Disk::get_cname() const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_host() const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_name() const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_properties() const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_property(const std::string &key) const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_read_bandwidth() const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_write_bandwidth() const
+ .. autodoxymethod:: simgrid::s4u::Disk::set_property(const std::string &, const std::string &value)
+
+I/O operations
+--------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Disk::io_init(sg_size_t size, s4u::Io::OpType type)
+ .. autodoxymethod:: simgrid::s4u::Disk::read(sg_size_t size)
+ .. autodoxymethod:: simgrid::s4u::Disk::read_async(sg_size_t size)
+ .. autodoxymethod:: simgrid::s4u::Disk::write(sg_size_t size)
+ .. autodoxymethod:: simgrid::s4u::Disk::write_async(sg_size_t size)
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::Disk::on_creation
+ .. autodoxyvar:: simgrid::s4u::Disk::on_destruction
+ .. autodoxyvar:: simgrid::s4u::Disk::on_state_change
+
+
+.. _API_s4u_Host:
+
+=============
+ class Host
+=============
+
+.. autodoxyclass:: simgrid::s4u::Host
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Host.hpp>
+
+ Note that there is no HostPtr type, and that you cannot use the RAII
+ idiom on hosts because SimGrid does not allow (yet) to create nor
+ destroy resources once the simulation is started.
+
+ .. autodoxymethod:: simgrid::s4u::Host::destroy()
+
+ .. group-tab:: Python
+
+ .. code:: Python
+
+ from simgrid import Host
+
+ .. group-tab:: C
+
+ .. code:: C
+
+ #include <simgrid/host.h>
+
+ .. doxygentypedef:: sg_host_t
+ .. cpp:type:: const s4u_Host* const_sg_host_t
+
+ Pointer to a constant host object.
+
+Retrieving hosts
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ See also :cpp:func:`simgrid::s4u::Engine::get_all_hosts`.
+
+ .. autodoxymethod:: simgrid::s4u::Host::by_name(const std::string &name)
+ .. autodoxymethod:: simgrid::s4u::Host::by_name_or_null(const std::string &name)
+ .. autodoxymethod:: simgrid::s4u::Host::current()
+
+ .. group-tab:: Python
+
+ See also :py:func:`simgrid.Engine.get_all_hosts`.
+
+ .. automethod:: simgrid.Host.by_name
+ .. automethod:: simgrid.Host.current
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_host_by_name(const char *name)
+ .. autodoxymethod:: sg_host_count()
+ .. autodoxymethod:: sg_host_list()
+ .. autodoxymethod:: sg_hosts_as_dynar()
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Host::get_cname() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_core_count() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_name() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_available_speed() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_load() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_speed() const
+
+ .. group-tab:: Python
+
+ .. autoattribute:: simgrid.Host.name
+ .. autoattribute:: simgrid.Host.load
+ .. autoattribute:: simgrid.Host.pstate
+ .. autoattribute:: simgrid.Host.speed
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_host_core_count(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_dump(const_sg_host_t ws)
+ .. autodoxymethod:: sg_host_get_name(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_get_load(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_get_speed(const_sg_host_t host)
+
+User data and properties
+------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Host::get_properties() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_property(const std::string &key) const
+ .. autodoxymethod:: simgrid::s4u::Host::set_properties(const std::unordered_map< std::string, std::string > &properties)
+ .. autodoxymethod:: simgrid::s4u::Host::set_property(const std::string &key, const std::string &value)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_host_set_property_value(sg_host_t host, const char *name, const char *value)
+ .. autodoxymethod:: sg_host_get_properties(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_get_property_value(const_sg_host_t host, const char *name)
+ .. autodoxymethod:: sg_host_extension_create(void(*deleter)(void *))
+ .. autodoxymethod:: sg_host_extension_get(const_sg_host_t host, size_t rank)
+
+Retrieving components
+---------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Host::add_disk(const Disk *disk)
+ .. autodoxymethod:: simgrid::s4u::Host::get_actor_count() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_all_actors() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_disks() const
+ .. autodoxymethod:: simgrid::s4u::Host::remove_disk(const std::string &disk_name)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_host_get_actor_list(const_sg_host_t host, xbt_dynar_t whereto)
+
+On/Off
+------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Host::is_on() const
+ .. autodoxymethod:: simgrid::s4u::Host::turn_off()
+ .. autodoxymethod:: simgrid::s4u::Host::turn_on()
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_host_is_on(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_turn_off(sg_host_t host)
+ .. autodoxymethod:: sg_host_turn_on(sg_host_t host)
+
+DVFS
+----
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Host::get_pstate() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_pstate_count() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_pstate_speed(int pstate_index) const
+ .. autodoxymethod:: simgrid::s4u::Host::set_pstate(int pstate_index)
+ .. autodoxymethod:: simgrid::s4u::Host::set_speed_profile(kernel::profile::Profile *p)
+ .. autodoxymethod:: simgrid::s4u::Host::set_state_profile(kernel::profile::Profile *p)
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Host.get_pstate_count
+ .. automethod:: simgrid.Host.get_pstate_speed
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_host_get_available_speed(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_get_nb_pstates(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_get_pstate(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_get_pstate_speed(const_sg_host_t host, int pstate_index)
+ .. autodoxymethod:: sg_host_set_pstate(sg_host_t host, int pstate)
+
+Execution
+---------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Host::exec_async
+ .. autodoxymethod:: simgrid::s4u::Host::execute(double flops) const
+ .. autodoxymethod:: simgrid::s4u::Host::execute(double flops, double priority) const
+
+Platform and routing
+--------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Host::get_englobing_zone()
+ .. autodoxymethod:: simgrid::s4u::Host::get_netpoint() const
+ .. autodoxymethod:: simgrid::s4u::Host::route_to(const Host *dest, std::vector< Link * > &links, double *latency) const
+ .. autodoxymethod:: simgrid::s4u::Host::route_to(const Host *dest, std::vector< kernel::resource::LinkImpl * > &links, double *latency) const
+ .. autodoxymethod:: simgrid::s4u::Host::sendto(Host *dest, double byte_amount)
+ .. autodoxymethod:: simgrid::s4u::Host::sendto_async(Host *dest, double byte_amount)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_host_get_route(const_sg_host_t from, const_sg_host_t to, xbt_dynar_t links)
+ .. autodoxymethod:: sg_host_get_route_bandwidth(const_sg_host_t from, const_sg_host_t to)
+ .. autodoxymethod:: sg_host_get_route_latency(const_sg_host_t from, const_sg_host_t to)
+ .. autodoxymethod:: sg_host_sendto(sg_host_t from, sg_host_t to, double byte_amount)
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::Host::on_creation
+ .. autodoxyvar:: simgrid::s4u::Host::on_destruction
+ .. autodoxyvar:: simgrid::s4u::Host::on_speed_change
+ .. autodoxyvar:: simgrid::s4u::Host::on_state_change
+
+.. _API_s4u_Link:
+
+=============
+ class Link
+=============
+
+.. autodoxyclass:: simgrid::s4u::Link
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Link.hpp>
+
+ Note that there is no LinkPtr type, and that you cannot use the RAII
+ idiom on hosts because SimGrid does not allow (yet) to create nor
+ destroy resources once the simulation is started.
+
+ .. group-tab:: Python
+
+ .. code:: Python
+
+ from simgrid import Link
+
+ .. group-tab:: C
+
+ .. code:: C
+
+ #include <simgrid/link.h>
+
+ .. doxygentypedef:: sg_link_t
+ .. cpp:type:: const s4u_Link* const_sg_link_t
+
+ Pointer to a constant link object.
+
+Retrieving links
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ See also :cpp:func:`simgrid::s4u::Engine::get_all_links`.
+
+ .. autodoxymethod:: simgrid::s4u::Link::by_name(const std::string &name)
+ .. autodoxymethod:: simgrid::s4u::Link::by_name_or_null(const std::string &name)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_link_by_name(const char *name)
+ .. autodoxymethod:: sg_link_count()
+ .. autodoxymethod:: sg_link_list()
+
+Querying info
+--------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Link::get_bandwidth() const
+ .. autodoxymethod:: simgrid::s4u::Link::get_cname() const
+ .. autodoxymethod:: simgrid::s4u::Link::get_latency() const
+ .. autodoxymethod:: simgrid::s4u::Link::get_name() const
+ .. autodoxymethod:: simgrid::s4u::Link::get_sharing_policy() const
+ .. autodoxymethod:: simgrid::s4u::Link::get_usage() const
+ .. autodoxymethod:: simgrid::s4u::Link::is_used() const
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_link_get_bandwidth(const_sg_link_t link)
+ .. autodoxymethod:: sg_link_get_latency(const_sg_link_t link)
+ .. autodoxymethod:: sg_link_get_name(const_sg_link_t link)
+ .. autodoxymethod:: sg_link_is_shared(const_sg_link_t link)
+
+Modifying characteristics
+-------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Link::set_bandwidth(double value)
+ .. autodoxymethod:: simgrid::s4u::Link::set_latency(double value)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_link_set_bandwidth(sg_link_t link, double value)
+ .. autodoxymethod:: sg_link_set_latency(sg_link_t link, double value)
+
+User data and properties
+------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Link::get_property(const std::string &key) const
+ .. autodoxymethod:: simgrid::s4u::Link::set_property(const std::string &key, const std::string &value)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_link_get_data(const_sg_link_t link)
+ .. autodoxymethod:: sg_link_set_data(sg_link_t link, void *data)
+
+On/Off
+------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ See also :cpp:func:`simgrid::s4u::Link::set_state_profile`.
+
+ .. autodoxymethod:: simgrid::s4u::Link::is_on() const
+ .. autodoxymethod:: simgrid::s4u::Link::turn_off()
+ .. autodoxymethod:: simgrid::s4u::Link::turn_on()
+
+Dynamic profiles
+----------------
+
+See :ref:`howto_churn` for more details.
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Link::set_bandwidth_profile(kernel::profile::Profile *profile)
+ .. autodoxymethod:: simgrid::s4u::Link::set_latency_profile(kernel::profile::Profile *profile)
+ .. autodoxymethod:: simgrid::s4u::Link::set_state_profile(kernel::profile::Profile *profile)
+
+WIFI links
+----------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Link::set_host_wifi_rate
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::Link::on_bandwidth_change
+ .. autodoxyvar:: simgrid::s4u::Link::on_communicate
+ .. autodoxyvar:: simgrid::s4u::Link::on_communication_state_change
+ .. autodoxyvar:: simgrid::s4u::Link::on_creation
+ .. autodoxyvar:: simgrid::s4u::Link::on_destruction
+ .. autodoxyvar:: simgrid::s4u::Link::on_state_change
+
+.. _API_s4u_NetZone:
+
+================
+ class NetZone
+================
+
+.. autodoxyclass:: simgrid::s4u::NetZone
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/NetZone.hpp>
+
+ Note that there is no NetZonePtr type, and that you cannot use the RAII
+ idiom on network zones because SimGrid does not allow (yet) to create nor
+ destroy resources once the simulation is started.
+
+ .. group-tab:: C
+
+ .. code:: C
+
+ #include <simgrid/zone.h>
+
+ .. doxygentypedef:: sg_netzone_t
+ .. cpp:type:: const s4u_NetZone* const_sg_netzone_t
+
+ Pointer to a constant network zone object.
+
+Retrieving zones
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ See :cpp:func:`simgrid::s4u::Engine::get_netzone_root`,
+ :cpp:func:`simgrid::s4u::Engine::netzone_by_name_or_null` and
+ :cpp:func:`simgrid::s4u::Engine::get_filtered_netzones`.
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_zone_get_by_name(const char *name)
+ .. autodoxymethod:: sg_zone_get_root()
+
+Querying info
+--------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_cname() const
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_name() const
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_zone_get_name(const_sg_netzone_t zone)
+
+User data and properties
+------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_properties() const
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_property(const std::string &key) const
+ .. autodoxymethod:: simgrid::s4u::NetZone::set_property(const std::string &key, const std::string &value)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_zone_get_property_value(const_sg_netzone_t as, const char *name)
+ .. autodoxymethod:: sg_zone_set_property_value(sg_netzone_t netzone, const char *name, const char *value)
+
+Retrieving components
+---------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_all_hosts() const
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_host_count() const
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_zone_get_hosts(const_sg_netzone_t zone, xbt_dynar_t whereto)
+
+Routing data
+------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::NetZone::add_bypass_route
+ .. autodoxymethod:: simgrid::s4u::NetZone::add_component(kernel::routing::NetPoint *elm)
+ .. autodoxymethod:: simgrid::s4u::NetZone::add_route
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_children() const
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_father()
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_zone_get_sons(const_sg_netzone_t zone, xbt_dict_t whereto)
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::NetZone::on_creation
+ .. autodoxyvar:: simgrid::s4u::NetZone::on_route_creation
+ .. autodoxyvar:: simgrid::s4u::NetZone::on_seal
+
+.. _API_s4u_VirtualMachine:
+
+=======================
+ class VirtualMachine
+=======================
+
+
+.. autodoxyclass:: simgrid::s4u::VirtualMachine
+
+Basic management
+----------------
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/VirtualMachine.hpp>
+
+ Note that there is no VirtualMachinePtr type, and that you cannot use the RAII
+ idiom on virtual machines. There is no good reason for that and should change in the future.
+
+ .. group-tab:: C
+
+ .. code:: C
+
+ #include <simgrid/vm.h>
+
+ .. doxygentypedef:: sg_vm_t
+ .. cpp:type:: const s4u_VirtualMachine* const_sg_vm_t
+
+ Pointer to a constant virtual machine object.
+
+Creating VMs
+------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::VirtualMachine(const std::string &name, Host *physical_host, int core_amount)
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::VirtualMachine(const std::string &name, Host *physical_host, int core_amount, size_t ramsize)
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::destroy
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_vm_create_core
+ .. autodoxymethod:: sg_vm_create_multicore
+ .. autodoxymethod:: sg_vm_destroy
+
+Querying info
+--------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::get_pm() const
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::get_ramsize() const
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::get_state() const
+
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::set_bound(double bound)
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::set_pm(Host *pm)
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::set_ramsize(size_t ramsize)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_vm_get_ramsize(const_sg_vm_t vm)
+ .. autodoxymethod:: sg_vm_set_bound(sg_vm_t vm, double bound)
+ .. autodoxymethod:: sg_vm_set_ramsize(sg_vm_t vm, size_t size)
+
+ .. autodoxymethod:: sg_vm_get_name
+ .. autodoxymethod:: sg_vm_get_pm
+ .. autodoxymethod:: sg_vm_is_created
+ .. autodoxymethod:: sg_vm_is_running
+ .. autodoxymethod:: sg_vm_is_suspended
+
+Life cycle
+----------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::resume()
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::shutdown()
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::start()
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::suspend()
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_vm_start
+ .. autodoxymethod:: sg_vm_suspend
+ .. autodoxymethod:: sg_vm_resume
+ .. autodoxymethod:: sg_vm_shutdown
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_migration_end
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_migration_start
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_resume
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_shutdown
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_start
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_started
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_suspend
+
+.. _API_s4u_Activity:
+
+==============
+class Activity
+==============
+
+.. autodoxyclass:: simgrid::s4u::Activity
+
+ **Known subclasses:**
+ :ref:`Communications <API_s4u_Comm>` (started on Mailboxes and consuming links),
+ :ref:`Executions <API_s4u_Exec>` (started on Host and consuming CPU resources)
+ :ref:`I/O <API_s4u_Io>` (started on and consumming disks).
+ See also the :ref:`section on activities <s4u_Activities>` above.
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Activity.hpp>
+
+ .. doxygentypedef:: ActivityPtr
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Activity::get_cname
+ .. autodoxymethod:: simgrid::s4u::Activity::get_name
+ .. autodoxymethod:: simgrid::s4u::Activity::get_remaining() const
+ .. autodoxymethod:: simgrid::s4u::Activity::get_state() const
+ .. autodoxymethod:: simgrid::s4u::Activity::set_remaining(double remains)
+ .. autodoxymethod:: simgrid::s4u::Activity::set_state(Activity::State state)
+
+
+Activities life cycle
+---------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Activity::start
+ .. autodoxymethod:: simgrid::s4u::Activity::cancel
+ .. autodoxymethod:: simgrid::s4u::Activity::test
+ .. autodoxymethod:: simgrid::s4u::Activity::wait
+ .. autodoxymethod:: simgrid::s4u::Activity::wait_for
+ .. autodoxymethod:: simgrid::s4u::Activity::wait_until(double time_limit)
+ .. autodoxymethod:: simgrid::s4u::Activity::vetoable_start()
+
+Suspending and resuming an activity
+-----------------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Activity::suspend
+ .. autodoxymethod:: simgrid::s4u::Activity::resume
+ .. autodoxymethod:: simgrid::s4u::Activity::is_suspended
+
+.. _API_s4u_Comm:
+
+=============
+ class Comm
+=============
+
+.. autodoxyclass:: simgrid::s4u::Comm
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Comm.hpp>
+
+ .. doxygentypedef:: CommPtr
+
+ .. group-tab:: Python
+
+ .. code:: Python
+
+ from simgrid import Comm
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Comm::get_dst_data_size() const
+ .. autodoxymethod:: simgrid::s4u::Comm::get_mailbox() const
+ .. autodoxymethod:: simgrid::s4u::Comm::get_sender() const
+ .. autodoxymethod:: simgrid::s4u::Comm::set_dst_data(void **buff)
+ .. autodoxymethod:: simgrid::s4u::Comm::set_dst_data(void **buff, size_t size)
+ .. autodoxymethod:: simgrid::s4u::Comm::detach()
+ .. autodoxymethod:: simgrid::s4u::Comm::detach(void(*clean_function)(void *))
+ .. autodoxymethod:: simgrid::s4u::Comm::set_rate(double rate)
+ .. autodoxymethod:: simgrid::s4u::Comm::set_src_data(void *buff)
+ .. autodoxymethod:: simgrid::s4u::Comm::set_src_data(void *buff, size_t size)
+ .. autodoxymethod:: simgrid::s4u::Comm::set_src_data_size(size_t size)
+
+Life cycle
+----------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Comm::cancel
+ .. autodoxymethod:: simgrid::s4u::Comm::start
+ .. autodoxymethod:: simgrid::s4u::Comm::test
+ .. autodoxymethod:: simgrid::s4u::Comm::test_any(const std::vector< CommPtr > *comms)
+ .. autodoxymethod:: simgrid::s4u::Comm::wait
+ .. autodoxymethod:: simgrid::s4u::Comm::wait_all(const std::vector< CommPtr > *comms)
+ .. autodoxymethod:: simgrid::s4u::Comm::wait_any(const std::vector< CommPtr > *comms)
+ .. autodoxymethod:: simgrid::s4u::Comm::wait_any_for(const std::vector< CommPtr > *comms_in, double timeout)
+ .. autodoxymethod:: simgrid::s4u::Comm::wait_for
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Comm.test
+ .. automethod:: simgrid.Comm.wait
+ .. automethod:: simgrid.Comm.wait_all
+ .. automethod:: simgrid.Comm.wait_any
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::Comm::on_completion
+ .. autodoxyvar:: simgrid::s4u::Comm::on_start
+
+.. _API_s4u_Exec:
+
+=============
+ class Exec
+=============
+
+.. autodoxyclass:: simgrid::s4u::Exec
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Exec.hpp>
+
+ .. doxygentypedef:: ExecPtr
+
+ .. group-tab:: Python
+
+ .. code:: Python
+
+ from simgrid import Exec
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Exec::get_cost() const
+ .. autodoxymethod:: simgrid::s4u::Exec::get_finish_time() const
+ .. autodoxymethod:: simgrid::s4u::Exec::get_host() const
+ .. autodoxymethod:: simgrid::s4u::Exec::get_host_number() const
+ .. cpp:function:: double Exec::get_remaining()
+
+ On sequential executions, returns the amount of flops that remain to be done;
+ This cannot be used on parallel executions.
+
+ .. autodoxymethod:: simgrid::s4u::Exec::get_remaining_ratio
+ .. autodoxymethod:: simgrid::s4u::Exec::get_start_time() const
+ .. autodoxymethod:: simgrid::s4u::Exec::set_bound(double bound)
+ .. autodoxymethod:: simgrid::s4u::Exec::set_host
+ .. autodoxymethod:: simgrid::s4u::Exec::set_priority(double priority)
+
+ .. group-tab:: Python
+
+ .. autoattribute:: simgrid.Exec.host
+ .. autoattribute:: simgrid.Exec.remaining
+ .. autoattribute:: simgrid.Exec.remaining_ratio
+
+Life cycle
+----------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Exec::cancel
+ .. autodoxymethod:: simgrid::s4u::Exec::set_timeout(double timeout)
+ .. autodoxymethod:: simgrid::s4u::Exec::start
+ .. autodoxymethod:: simgrid::s4u::Exec::test
+ .. autodoxymethod:: simgrid::s4u::Exec::wait
+ .. autodoxymethod:: simgrid::s4u::Exec::wait_any(std::vector< ExecPtr > *execs)
+ .. autodoxymethod:: simgrid::s4u::Exec::wait_any_for(std::vector< ExecPtr > *execs, double timeout)
+ .. autodoxymethod:: simgrid::s4u::Exec::wait_for
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Exec.cancel
+ .. automethod:: simgrid.Exec.start
+ .. automethod:: simgrid.Exec.test
+ .. automethod:: simgrid.Exec.wait
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::Exec::on_start
+ .. autodoxyvar:: simgrid::s4u::Exec::on_completion
+
+.. _API_s4u_Io:
+
+===========
+ class Io
+===========
+
+.. autodoxyclass:: simgrid::s4u::Io
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Io.hpp>
+
+ .. doxygentypedef:: IoPtr
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Io::get_performed_ioops() const
+ .. autodoxymethod:: simgrid::s4u::Io::get_remaining
+
+Life cycle
+----------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Io::cancel
+ .. autodoxymethod:: simgrid::s4u::Io::start
+ .. autodoxymethod:: simgrid::s4u::Io::test
+ .. autodoxymethod:: simgrid::s4u::Io::wait
+ .. autodoxymethod:: simgrid::s4u::Io::wait_for
+
+.. _API_s4u_Synchronizations:
+
+=======================
+Synchronization Objects
+=======================
+
+.. _API_s4u_Mutex:
+
+==============
+ Mutex
+==============
+
+.. autodoxyclass:: simgrid::s4u::Mutex
+
+Basic management
+----------------
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Mutex.hpp>
+
+ .. doxygentypedef:: MutexPtr
+
+ .. autodoxymethod:: simgrid::s4u::Mutex::Mutex(kernel::activity::MutexImpl *mutex)
+ .. autodoxymethod:: simgrid::s4u::Mutex::create()
+ .. autodoxymethod:: simgrid::s4u::Mutex::~Mutex()
+
+ .. group-tab:: C
+
+ .. code-block:: C
+
+ #include <simgrid/mutex.h>
+
+ .. doxygentypedef:: sg_mutex_t
+ .. cpp:type:: const s4u_Mutex* const_sg_mutex_t
+
+ Pointer to a constant mutex object.
+
+ .. autodoxymethod:: sg_mutex_init()
+ .. autodoxymethod:: sg_mutex_destroy(const_sg_mutex_t mutex)
+
+Locking
+-------
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Mutex::lock()
+ .. autodoxymethod:: simgrid::s4u::Mutex::try_lock()
+ .. autodoxymethod:: simgrid::s4u::Mutex::unlock()
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_mutex_lock(sg_mutex_t mutex)
+ .. autodoxymethod:: sg_mutex_try_lock(sg_mutex_t mutex)
+ .. autodoxymethod:: sg_mutex_unlock(sg_mutex_t mutex)
+
+.. _API_s4u_Barrier:
+
+================
+ Barrier
+================
+
+.. autodoxyclass:: simgrid::s4u::Barrier
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Barrier.hpp>
+
+ .. doxygentypedef:: BarrierPtr
+
+ .. autodoxymethod:: simgrid::s4u::Barrier::Barrier(unsigned int expected_actors)
+ .. autodoxymethod:: simgrid::s4u::Barrier::create(unsigned int expected_actors)
+ .. autodoxymethod:: simgrid::s4u::Barrier::wait()
+
+ .. group-tab:: C
+
+ .. code-block:: C
+
+ #include <simgrid/barrier.hpp>
+
+ .. doxygentypedef:: sg_bar_t
+ .. cpp:type:: const s4u_Barrier* const_sg_bar_t
+
+ Pointer to a constant barrier object.
+
+ .. autodoxymethod:: sg_barrier_init(unsigned int count)
+ .. autodoxymethod:: sg_barrier_destroy(const_sg_bar_t bar)
+ .. autodoxymethod:: sg_barrier_wait(sg_bar_t bar)
+
+
+.. _API_s4u_ConditionVariable:
+
+==========================
+ Condition variable
+==========================
+
+.. autodoxyclass:: simgrid::s4u::ConditionVariable
+
+Basic management
+----------------
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/ConditionVariable.hpp>
+
+ .. doxygentypedef:: ConditionVariablePtr
+
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::create()
+
+ .. group-tab:: C
+
+ .. code-block:: C
+
+ #include <simgrid/cond.h>
+
+ .. doxygentypedef:: sg_cond_t
+ .. autodoxymethod:: sg_cond_init
+ .. autodoxymethod:: sg_cond_destroy
+
+Waiting and notifying
+---------------------
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::notify_all()
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::notify_one()
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait(s4u::MutexPtr lock)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait(const std::unique_lock< s4u::Mutex > &lock)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait(const std::unique_lock< Mutex > &lock, P pred)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, double duration)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, double duration, P pred)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, std::chrono::duration< Rep, Period > duration)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, std::chrono::duration< Rep, Period > duration, P pred)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, const SimulationTimePoint< Duration > &timeout_time)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, const SimulationTimePoint< Duration > &timeout_time, P pred)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, double timeout_time)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, double timeout_time, P pred)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_cond_notify_all
+ .. autodoxymethod:: sg_cond_notify_one
+ .. autodoxymethod:: sg_cond_wait
+ .. autodoxymethod:: sg_cond_wait_for
+
+.. _API_s4u_Semaphore:
+
+==================
+ Semaphore
+==================
+
+.. autodoxyclass:: simgrid::s4u::Semaphore
+
+
+Basic management
+----------------
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Semaphore.hpp>