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This patch equips the VFS terminal file system with the ability to detect user interrupts in the incoming data stream, and propagate this information via the new pseudo file '.terminal/interrupts'. Each time, the user presses control-c in the terminal, the value stored in this pseudo file is increased. Thereby, a VFS client can watch this file to get notified about the occurrences of user interrupts. Fixes #3546
This source-code repository contains genuine low-level OS components and interfaces of Genode. It solely depends on the framework's base API.