Merge branch 'master' of https://github.com/odin-lang/Odin

core/os/os_linux.odin

@@ -501,11 +501,13 @@ seek :: proc(fd: Handle, offset: i64, whence: int) -> (i64, Errno) {
 }
 
 file_size :: proc(fd: Handle) -> (i64, Errno) {
-	s, err := _fstat(fd)
+    // deliberately uninitialized; the syscall fills this buffer for us
-	if err != ERROR_NONE {
+    s: OS_Stat = ---
-		return 0, err
+    result := _unix_fstat(fd, &s)
-	}
+    if result < 0 {
-	return max(s.size, 0), ERROR_NONE
+        return 0, _get_errno(result)
+    }
+    return max(s.size, 0), ERROR_NONE
 }
 
 rename :: proc(old_path, new_path: string) -> Errno {