(TXT) call.p
 (TXT) chars.p
 (TXT) close.p
 (TXT) create.p
 (TXT) endcmd.p
 (TXT) fcopy.p
 (TXT) fdalloc.p
 (TXT) fgetcf.p
 (TXT) fputcf.p
 (TXT) ftalloc.p
 (TXT) getarg.p
 (TXT) getc.p
 (TXT) getcf.p
 (TXT) getkbd.p
 (TXT) getline.p
 (TXT) initcmd.p
 (TXT) mustcreate.p
 (TXT) mustopen.p
 (TXT) nargs.p
 (TXT) open.p
 (TXT) prims.p
 (TXT) putc.p
 (TXT) putcf.p
 (TXT) putdec.p
 (TXT) putstr.p
 (TXT) remove.p
 (TXT) strname.p