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rights.md

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Rights

Basics

Rights are associated with handles and convey privileges to perform actions on either the associated handle or the object associated with the handle.

Right Conferred Privileges
MX_RIGHT_DUPLICATE Allows handle duplication via mx_handle_duplicate
MX_RIGHT_TRANSFER Allows handle transfer via mx_msgpipe_write
MX_RIGHT_READ Allows inspection of object state
Allows reading of data from containers (pipes, VM objects, etc)
MX_RIGHT_WRITE Allows modification of object state
Allows writing of data to containers (pipes, VM objects, etc)
MX_RIGHT_EXECUTE
MX_RIGHT_DEBUG Placeholder for debugger use, pending audit of all rights usage

See also

Kernel Objects, Magenta Handles