fmode              94 ext/dbm/gdbm.c   int fmode;
fmode             122 ext/dbm/gdbm.c   fmode = SCM_INT_VALUE(fmode_scm);
fmode             128 ext/dbm/gdbm.c   z->dbf = gdbm_open(Scm_GetString(name), size, rwmode, fmode, NULL);