linux/rust/bindings/bindings_helper.h
Gary Guo d2e3115d71 rust: error: impl Debug for Error with errname() integration
Integrate the `Error` type with `errname()` by providing a new
`name()` method.

Then, implement `Debug` for the type using the new method.

[ Miguel: under `CONFIG_SYMBOLIC_ERRNAME=n`, `errname()` is a
  `static inline`, so added a helper to support that case,
  like we had in the `rust` branch. Also moved `#include` up
  and reworded commit message for clarity. ]

Co-developed-by: Wedson Almeida Filho <walmeida@microsoft.com>
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Co-developed-by: Sven Van Asbroeck <thesven73@gmail.com>
Signed-off-by: Sven Van Asbroeck <thesven73@gmail.com>
Signed-off-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Link: https://lore.kernel.org/r/20230531174450.3733220-1-aliceryhl@google.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2023-06-13 01:24:42 +02:00

18 lines
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C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Header that contains the code (mostly headers) for which Rust bindings
* will be automatically generated by `bindgen`.
*
* Sorted alphabetically.
*/
#include <linux/errname.h>
#include <linux/slab.h>
#include <linux/refcount.h>
#include <linux/wait.h>
#include <linux/sched.h>
/* `bindgen` gets confused at certain things. */
const gfp_t BINDINGS_GFP_KERNEL = GFP_KERNEL;
const gfp_t BINDINGS___GFP_ZERO = __GFP_ZERO;