errno_code       1131 src/vfs/extfs/extfs.c     int errno_code = 0;
errno_code       1144 src/vfs/extfs/extfs.c             errno_code = EIO;
errno_code       1147 src/vfs/extfs/extfs.c             errno_code = EIO;
errno_code       1158 src/vfs/extfs/extfs.c     if (errno_code != 0)