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authorChris Palmer <snackypants@gmail.com>2022-08-12 11:22:58 -0700
committerGitHub <noreply@github.com>2022-08-12 11:22:58 -0700
commitc393bad66b9323baffc125f885ed2cdbc37b8137 (patch)
tree81245d4b3c01d94aa10957ffd9b589a317fae159 /sys/fuchsia
parent45133c8af90b1ca501e796fd8e6827f31efa3ebc (diff)
sys/fuchsia: add README.md (#3310)
Co-authored-by: Chris Palmer <palmer@google.com>
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+# Fuchsia system call definitions
+
+This directory contains the system call definitions for Fuchsia's kernel,
+Zircon. They are currently updated manually, but we hope that will change Real
+Soon Now. When/if it does, we'll update this file.
+
+The `.fidl` files in the [vDSO
+directory](https://cs.opensource.google/fuchsia/fuchsia/+/main:zircon/vdso/)
+describe Zircon's system calls in FIDL, and in the comments there are English
+and C++ descriptions. For every FIDL file, there should be a corresponding
+`.txt` file in this directory that describes the system calls using [Syzkaller's
+syzlang
+language](https://github.com/google/syzkaller/blob/master/docs/syscall_descriptions_syntax.md).