| build | ||
| doc | ||
| example | ||
| include/boost/coroutine | ||
| meta | ||
| performance | ||
| src | ||
| test | ||
| .gitattributes | ||
| .gitignore | ||
| index.html | ||
| README.md | ||
boost.coroutine
boost.coroutine provides templates for generalized subroutines which allow multiple entry points for suspending and resuming execution at certain locations. It preserves the local state of execution and allows re-entering subroutines more than once (useful if state must be kept across function calls).
Coroutines can be viewed as a language-level construct providing a special kind of control flow.
In contrast to threads, which are pre-emptive, coroutines switches are cooperative (programmer controls when a switch will happen). The kernel is not involved in the coroutine switches.