Add portable argument for mkdir

Author: lucic71

rules/stat/ir_unsafe.json

@@ -95,7 +95,7 @@
         }
       },
       {
-        "text": ")"
+        "text": " as ::libc::mode_t)"
       }
     ],
     "params": {
@@ -104,7 +104,7 @@
         "is_unsafe_pointer": true
       },
       "a1": {
-        "type": "u32"
+        "type": "::libc::mode_t"
       }
     },
     "return_type": {

rules/stat/tgt_unsafe.rs

@@ -9,6 +9,6 @@ unsafe fn f2(a0: i32, a1: *mut ::libc::stat) -> i32 {
     libc::fstat(a0, a1)
 }
 
-unsafe fn f3(a0: *const u8, a1: u32) -> i32 {
-    libc::mkdir(a0 as *const i8, a1)
+unsafe fn f3(a0: *const u8, a1: ::libc::mode_t) -> i32 {
+    libc::mkdir(a0 as *const i8, a1 as ::libc::mode_t)
 }

tests/unit/out/unsafe/sys_stat.rs

@@ -131,12 +131,14 @@ pub unsafe fn test_fstat_1() {
 pub unsafe fn test_mkdir_2() {
     let mut path: *const u8 = (b"/tmp/cpp2rust_mkdir_test_dir\0".as_ptr().cast_mut()).cast_const();
     libc::rmdir(path as *const i8);
-    assert!(((((libc::mkdir(path as *const i8, 493_u32)) == (0)) as i32) != 0));
+    assert!(((((libc::mkdir(path as *const i8, 493_u32 as ::libc::mode_t)) == (0)) as i32) != 0));
     let mut st: stat = std::mem::zeroed::<stat>();
     assert!(((((libc::stat(path as *const i8, (&mut st as *mut stat))) == (0)) as i32) != 0));
     assert!((((((st.st_mode) & (61440_u32)) == ((16384) as u32)) as i32) != 0));
     (*libcc2rs::cpp2rust_errno()) = 0;
-    assert!(((((libc::mkdir(path as *const i8, 493_u32)) == (-1_i32)) as i32) != 0));
+    assert!(
+        ((((libc::mkdir(path as *const i8, 493_u32 as ::libc::mode_t)) == (-1_i32)) as i32) != 0)
+    );
     assert!(((((*libcc2rs::cpp2rust_errno()) == (17)) as i32) != 0));
     assert!(((((libc::rmdir(path as *const i8)) == (0)) as i32) != 0));
     (*libcc2rs::cpp2rust_errno()) = 0;