IORING_NOP_FIXED_BUFFER
IORING_NOP_FIXED_BUFFER | IORING_NOP_FILE | \
if (nop->flags & IORING_NOP_FIXED_BUFFER)
if (nop->flags & IORING_NOP_FIXED_BUFFER) {
sqe->rw_flags = IORING_NOP_FIXED_BUFFER | IORING_NOP_INJECT_RESULT;
#ifndef IORING_NOP_FIXED_BUFFER