errno_code       1100 src/vfs/extfs/extfs.c     int errno_code = 0;
errno_code       1113 src/vfs/extfs/extfs.c             errno_code = EIO;
errno_code       1116 src/vfs/extfs/extfs.c             errno_code = EIO;
errno_code       1127 src/vfs/extfs/extfs.c     if (errno_code != 0)