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e984f97ea9
Basically, need to finish the User Libraries and User Space sections. The entirety of kernel space should be documented now at least.
77 lines
2.2 KiB
Plaintext
77 lines
2.2 KiB
Plaintext
This is the list of Accesses natively
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supported by the KittenOS NEO
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kernel. It does not include those
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that are handled by services,
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but does include the mechanism for
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creating & using services.
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For the services, see us-perms.
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Here, "*" means that everything after
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this point is considered an argument
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to the access.
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"c.*": Component. Returns:
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list: Returns iterator over proxies.
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These proxies may be set up to
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be unalterable for obvious
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security reasons.
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For "filesystem", additionally:
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primary: The primaryDisk proxy.
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temporary: The RAM-FS proxy.
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(These entries are included in the
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above list - these fields serve
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to identify the components.)
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"s.*": Allows receiving a signal.
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Totally useless for any signal
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prefixed with "k." or "x." -
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"k." is always let through,
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and "x." can't be sent to you
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in a situation where you
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don't have permission,
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under normal circumstances.
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"k.root": The kernel's _ENV table.
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"k.computer": The "computer" table,
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with wrapMeta applied,
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pullSignal removed,
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and also pushSignal.
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"k.kill": function (pid) to kill any
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process on the system.
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"r.*": Registers a service's API for
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retrieval via the "x." mechanism.
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Returns a:
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function (function (pkg, pid, send))
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While the registration is locked on
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success, attempting to use it will
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fail, as no handler has been given.
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The returned function finishes the
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registration with a callback used
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for when a process tries to use the
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registered API.
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What that API returns goes to the
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target process.
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The given "sendSig" function can be
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used to send an event to the target
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process, the type of which matches
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the "x." name of the access, and
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the parameters being those given to
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sendSig.
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So sendSig(1) from a service
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registered via "r.carrot" would
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generate the event: "x.carrot", 1.
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(NOTE: Regarding management of
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processes that die, just make sure
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to check for k.procdie events and
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handle as necessary.)
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"x.*": Accesses a registered service
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API, returning whatever that service
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intends to give you. Also gives you
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"s.x.*" automatically to receive the
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output of sendSig.
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