All symbols starting with `o' in i386/isa

• OFF i386/isa/if_ec.c:274
• ONLINE i386/isa/wt.c:169
• OPEN i386/isa/wd.c:90
• openf i386/isa/pccons.c:87
• OPENRAW i386/isa/wd.c:94
• out_fdc i386/isa/fd.c:265