IOSQE_FIXED_FILE
#define SQE_COMMON_FLAGS (IOSQE_FIXED_FILE | IOSQE_IO_LINK | \
#define SQE_VALID_FLAGS (IOSQE_FIXED_FILE |\
sqe->flags = IOSQE_FIXED_FILE;
io_uring_sqe_set_flags(sqe[0], IOSQE_FIXED_FILE);
sqe[1]->flags |= IOSQE_FIXED_FILE | IOSQE_IO_HARDLINK;
io_uring_sqe_set_flags(sqe[0], IOSQE_FIXED_FILE);
io_uring_sqe_set_flags(sqe[0], IOSQE_FIXED_FILE);
sqe[0]->flags = IOSQE_FIXED_FILE;
sqe[0]->flags = IOSQE_FIXED_FILE;
sqe->flags &= ~IOSQE_FIXED_FILE;
sqe->flags |= IOSQE_FIXED_FILE;
sqe->flags |= IOSQE_FIXED_FILE;
io_uring_sqe_set_flags(sqe[i], IOSQE_FIXED_FILE);
io_uring_sqe_set_flags(sqe[i], IOSQE_FIXED_FILE);