errno_code       1138 src/vfs/extfs/extfs.c     int errno_code = 0;
errno_code       1150 src/vfs/extfs/extfs.c             errno_code = EIO;
errno_code       1153 src/vfs/extfs/extfs.c             errno_code = EIO;
errno_code       1164 src/vfs/extfs/extfs.c     if (errno_code != 0)