...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards
...one of the most highly regarded and expertly designed C++ library projects in the world.
boost::interprocess::open_or_create
static const open_or_create_t open_or_create;
Value to indicate that the resource must be created. If already created, it must be opened.