XFR_MALLOCED
if ((rqg->rqe[rqno].flags & XFR_MALLOCED) /* data buffer was malloced, */
if ((rqe->flags & XFR_MALLOCED) /* the buffer was malloced, */
rqe->flags &= ~XFR_MALLOCED;
if (rqe->flags & XFR_MALLOCED) { /* the buffer was malloced, */
rqe->flags &= ~XFR_MALLOCED;
rqe->flags = (m.flags | XFR_PARITY_BLOCK | XFR_MALLOCED) /* always malloc parity block */
rqe->flags = m.flags | XFR_DATA_BLOCK | XFR_MALLOCED; /* transfer flags */
rqe->flags &= ~(XFR_MALLOCED | XFR_NORMAL_READ | XFR_NORMAL_WRITE);
rqe->flags = (m.flags | XFR_MALLOCED) /* transfer flags without data op stuf */
if (rqe->flags & XFR_MALLOCED) { /* this operation requires a malloced buffer */