Add chown/fchown

src/redox/mod.rs

@@ -86,16 +86,15 @@ pub const O_NOFOLLOW: ::c_int =   0x8000_0000;
 pub const O_ACCMODE: ::c_int =    O_RDONLY | O_WRONLY | O_RDWR;
 
 extern {
-    pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void;
-    pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t)
-                -> ::ssize_t;
-    pub fn write(fd: ::c_int, buf: *const ::c_void, count: ::size_t)
-                 -> ::ssize_t;
-    pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int;
+    pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int;
     pub fn close(fd: ::c_int) -> ::c_int;
-    pub fn setenv(name: *const c_char, val: *const c_char,
-                  overwrite: ::c_int) -> ::c_int;
+    pub fn fchown(fd: ::c_int, uid: ::uid_t, gid: ::gid_t) -> ::c_int;
+    pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int;
+    pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void;
+    pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t) -> ::ssize_t;
+    pub fn setenv(name: *const c_char, val: *const c_char, overwrite: ::c_int) -> ::c_int;
     pub fn unsetenv(name: *const c_char) -> ::c_int;
+    pub fn write(fd: ::c_int, buf: *const ::c_void, count: ::size_t) -> ::ssize_t;
 }
 
 #[link(name = "c")]