pike
1.0.0
A minimal cross-platform high-performance async I/O library written in Zig.
bind, listen, connect, acceptread, recv, recvFromwrite, send, sendTobind, listen, connect, acceptread, recv, recvFromwrite, send, sendToA Notifier notifies of the completion of I/O events, or of the read/write-readiness of registered file descriptors/handles.
Should a Notifier report the completion of I/O events, it is designated to wrap around a proactor-based I/O notification layer in the operating system such as I/O completion ports on Windows.
Should a Notifier report the read/write-readiness of registered file descriptors/handles, it is designated to wrap around a reactor-based I/O notification layer in the operating system such as epoll on Linux, or kqueue on Darwin-based operating systems.
The Notifier's purpose is to drive the execution of asynchronous I/O syscalls upon the notification of a reactor/proactor-based I/O event by dispatching suspended asynchronous function frames to be resumed by a thread pool/scheduler (e.g. kprotty/zap).
A Handle's implementation is specific to a Notifier implementation, though overall wraps around and represents a file descriptor/handle in a program.
Subject to the Notifier implementation a Handle's implementation falls under, state required to drive asynchronous I/O syscalls through a Handle is kept inside a Handle.
An example would be an intrusive linked list of suspended asynchronous function frames that are to be resumed upon the recipient of a notification that a file descriptor/handle is ready to be written to/read from.
