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3634783be1
All of the other constants in this file are defined using enums, so make the constants more consistent by defining the ioctls in an enum as well. This is necessary for Rust Binder since the _IO macros are too complicated for bindgen to see that they expand to integer constants. Replacing the #defines with an enum forces bindgen to evaluate them properly, which allows us to access them from Rust. I originally intended to include this change in the first patch of the Rust Binder patchset [1], but at plumbers Carlos Llamas told me that this change has been discussed previously [2] and suggested that I send it upstream separately. Link: https://lore.kernel.org/rust-for-linux/20231101-rust-binder-v1-1-08ba9197f637@google.com/ [1] Link: https://lore.kernel.org/all/YoIK2l6xbQMPGZHy@kroah.com/ [2] Signed-off-by: Alice Ryhl <aliceryhl@google.com> Acked-by: Carlos Llamas <cmllamas@google.com> Link: https://lore.kernel.org/r/20231208152801.3425772-1-aliceryhl@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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