Symbol: IORDUP
bin/ksh/exec.c
1107
X_OK | ((iop->flag & IORDUP) ? R_OK : W_OK),
bin/ksh/exec.c
1168
if (iop->flag & IORDUP) /* possible exec <&p */
bin/ksh/lex.c
752
iop->flag = IODUP | (c == '<' ? IORDUP : 0);
bin/ksh/tree.c
200
(type == IODUP && (iop->unit == !(flag & IORDUP))) ? iop->unit :
bin/ksh/tree.c
228
if (flag & IORDUP)