Zircon Zaga! {Early Alpha} Mac OS

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  1. Zircon Zaga Early Alpha Mac Os Update
  2. Zircon Zaga Early Alpha Mac Os X
  3. Zircon Zaga Early Alpha Mac Os Catalina
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Zircon Zaga! {Early Alpha} Mac OS

Zircon is the core platform that powers Fuchsia. Zircon iscomposed of a microkernel (source in /zircon/kernel)as well as a small set of userspace services, drivers, and libraries(source in /zircon/system/) necessary for the systemto boot, talk to hardware, load userspace processes and run them, etc.Fuchsia builds a much larger OS on top of this foundation.

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The canonical Zircon repository is part of the Fuchsia projectat: https://fuchsia.googlesource.com/fuchsia/+/HEAD/zircon/

The Zircon Kernel provides syscalls to manage processes, threads,virtual memory, inter-process communication, waiting on object statechanges, and locking (via futexes).

Capability-based, real-time, operating system (RTOS) scalable to universal devices, in early development, from the tiniest embedded hardware, wristwatches, tablets to the largest personal computers. Unlike Chrome OS and Android, it is not based on the Linux kernel, but instead began on a new microkernel called 'Zircon', derived from 'Little.

Zircon Zaga! {Early Alpha} Mac OS

Zircon Zaga Early Alpha Mac Os Update

Currently there are some temporary syscalls that have been used for earlybringup work, which will be going away in the future as the long termsyscall API and ABI surface is finalized. The expectation is that there willbe about 100 syscalls.

Zircon Zaga Early Alpha Mac Os X

Zircon syscalls are generally non-blocking. The wait_one, wait_manyport_wait and thread sleep being the notable exceptions.

Zircon Zaga Early Alpha Mac Os Catalina

This page is a non-comprehensive index of the zircon documentation.