compat.rs: group declarations

fish-rust/src/compat.rs

@@ -3,44 +3,50 @@ use std::sync::atomic::AtomicPtr;
 use libc::c_int;
 use once_cell::sync::Lazy;
 
-#[allow(non_snake_case)]
 pub fn MB_CUR_MAX() -> usize {
     unsafe { C_MB_CUR_MAX() }
 }
+extern "C" {
+    fn C_MB_CUR_MAX() -> usize;
+}
 
-#[allow(non_snake_case)]
 pub fn ST_LOCAL() -> u64 {
     unsafe { C_ST_LOCAL() }
 }
+extern "C" {
+    fn C_ST_LOCAL() -> u64;
+}
 
-#[allow(non_snake_case)]
 pub fn MNT_LOCAL() -> u64 {
     unsafe { C_MNT_LOCAL() }
 }
+extern "C" {
+    fn C_MNT_LOCAL() -> u64;
+}
 
-#[allow(non_snake_case)]
 pub fn _CS_PATH() -> i32 {
     unsafe { C_CS_PATH() }
 }
+extern "C" {
+    fn C_CS_PATH() -> i32;
+}
 
-#[allow(non_snake_case)]
 pub static _PATH_BSHELL: AtomicPtr<i8> = AtomicPtr::new(std::ptr::null_mut());
+extern "C" {
+    pub fn C_PATH_BSHELL() -> *const i8;
+}
 
-#[allow(non_snake_case)]
 pub static _PC_CASE_SENSITIVE: Lazy<c_int> = Lazy::new(|| unsafe { C_PC_CASE_SENSITIVE() });
+extern "C" {
+    fn C_PC_CASE_SENSITIVE() -> c_int;
+}
 
 extern "C" {
-    fn C_MB_CUR_MAX() -> usize;
-    fn C_ST_LOCAL() -> u64;
-    fn C_MNT_LOCAL() -> u64;
-    fn C_CS_PATH() -> i32;
     pub(crate) fn confstr(
         name: libc::c_int,
         buf: *mut libc::c_char,
         len: libc::size_t,
     ) -> libc::size_t;
-    pub fn C_PATH_BSHELL() -> *const i8;
-    fn C_PC_CASE_SENSITIVE() -> c_int;
     pub fn C_O_EXLOCK() -> c_int;
     pub fn stdout_stream() -> *mut libc::FILE;
     pub fn UVAR_FILE_SET_MTIME_HACK() -> bool;

fish-rust/src/lib.rs

@@ -32,6 +32,7 @@ mod ast;
 mod autoload;
 mod builtins;
 mod color;
+#[allow(non_snake_case)]
 mod compat;
 mod complete;
 mod curses;