Lines Matching defs:ion

52 	unsigned char	*ion;
61 		ion = mactrim(iop->ioname);
64 		if (*ion && (flags&noexec) == 0) {
73 				subst(chkopen(ion, 0), (fd = tmpfil(&tb)));
85 				if (eq(minus, ion)) {
88 				} else if ((fd = stoi(ion)) >= USERIO) {
89 					failed(ion, badfile);
94 				fd = chkopen(ion, 0);
97 				fd = chkopen(ion, newmode);
99 				failed(ion, restricted);
101 			    (fd = open((char *)ion, 1)) >= 0) {
104 				fd = create(ion);