boost::bind is a generalization of the standard functions std::bind1st and std::bind2nd. It supports arbitrary function objects, functions, function pointers, and member function pointers, and is able to bind any argument to a specific value or route input arguments into arbitrary positions.
What is Boost ASIO?
Boost. Asio is a cross-platform C++ library for network and low-level I/O programming that provides developers with a consistent asynchronous model using a modern C++ approach. Asio to develop simple client and server programs. Examples. Examples that illustrate the use of Boost.
Does boost ASIO use threads?
The Boost. Asio library itself can use several threads besides your own, but it guarantees that from those threads, it will not call any of your code. This in turn means that callbacks are called only from the threads that have called io_service::run() .
What is Boost thread?
Thread enables the use of multiple threads of execution with shared data in portable C++ code. The Boost. Thread library was originally written and designed by William E.
How does Boost asio work?
At its core, Boost Asio provides a task execution framework that you can use to perform operations of any kind. You create your tasks as function objects and post them to a task queue maintained by Boost Asio. You enlist one or more threads to pick these tasks (function objects) and invoke them.
What can you do with Boost asio?
Asio has following main features:
- ability to write cross-platform networking code, working on the most of existing platforms – Windows, Unix-like, Tru64, QNX, etc..
- supports both IPv4 and IPv6.
- support for TCP & UDP.
- support for asynchronous operations.
- provide std::iostream compatible interfaces.
How can I tell if Boost thread is running?
If you want to know if a thread is still running, you should be able to call timed_join with a wait time of 0. Note that this can result in a race condition since the thread may terminate right after the call.
What is boost thread HPP?
The most important class in this library is boost::thread , which is defined in boost/thread. hpp . This class is used to create a new thread. Example 44.1 is a simple example that creates a thread. Example 44.1.
What is Boost :: shared_ptr?
shared_ptr is now part of the C++11 Standard, as std::shared_ptr . Starting with Boost release 1.53, shared_ptr can be used to hold a pointer to a dynamically allocated array. This is accomplished by using an array type ( T[] or T[N] ) as the template parameter.
Does boost ASIO support threads?
Explicitly disables Boost.Asio’s threading support, independent of whether or not Boost as a whole supports threads. By default, Boost.Asio will automatically define WIN32_LEAN_AND_MEAN when compiling for Windows, to minimise the number of Windows SDK header files and features that are included.
What is the boost_ASIO_no_default_linked_libs macro?
When compiling for Windows using Microsoft Visual C++ or Borland C++, Boost.Asio will automatically link in the necessary Windows SDK libraries for sockets support (i.e. ws2_32.lib and mswsock.lib, or ws2.lib when building for Windows CE). The BOOST_ASIO_NO_DEFAULT_LINKED_LIBS macro prevents these libraries from being linked.
What is boost_ASIO_no_nominmax and how do I use it?
The presence of BOOST_ASIO_NO_NOMINMAX prevents NOMINMAX from being defined. When compiling for Windows using Microsoft Visual C++ or Borland C++, Boost.Asio will automatically link in the necessary Windows SDK libraries for sockets support (i.e. ws2_32.lib and mswsock.lib, or ws2.lib when building for Windows CE).
How do I build boost ASIO using separately compiled source code?
However, some developers may prefer to build Boost.Asio using separately compiled source code. To do this, add #include to one (and only one) source file in a program, then build the program with BOOST_ASIO_SEPARATE_COMPILATION defined in the project/compiler settings.