Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0
2
3use proc_macro2::TokenStream;
4use quote::quote;
5
6/// Please see [`crate::export`] for documentation.
7pub(crate) fn export(f: syn::ItemFn) -> TokenStream {
8 let name = &f.sig.ident;
9
10 quote! {
11 // This verifies that the function has the same signature as the declaration generated by
12 // bindgen. It makes use of the fact that all branches of an if/else must have the same
13 // type.
14 const _: () = {
15 if true {
16 ::kernel::bindings::#name
17 } else {
18 #name
19 };
20 };
21
22 #[no_mangle]
23 #f
24 }
25}