RUBY_DBM_RW_BIT   176 ext/dbm/dbm.c      if (flags & RUBY_DBM_RW_BIT) {
RUBY_DBM_RW_BIT   177 ext/dbm/dbm.c          flags &= ~RUBY_DBM_RW_BIT;
RUBY_DBM_RW_BIT  1098 ext/dbm/dbm.c      rb_define_const(rb_cDBM, "READER",  INT2FIX(O_RDONLY|RUBY_DBM_RW_BIT));
RUBY_DBM_RW_BIT  1101 ext/dbm/dbm.c      rb_define_const(rb_cDBM, "WRITER",  INT2FIX(O_RDWR|RUBY_DBM_RW_BIT));
RUBY_DBM_RW_BIT  1106 ext/dbm/dbm.c      rb_define_const(rb_cDBM, "WRCREAT", INT2FIX(O_RDWR|O_CREAT|RUBY_DBM_RW_BIT));
RUBY_DBM_RW_BIT  1112 ext/dbm/dbm.c      rb_define_const(rb_cDBM, "NEWDB",   INT2FIX(O_RDWR|O_CREAT|O_TRUNC|RUBY_DBM_RW_BIT));