PS_FST_FFLAG_SYNC
{ O_SYNC, PS_FST_FFLAG_SYNC },
{ KF_FLAG_FSYNC, PS_FST_FFLAG_SYNC },
xo_emit("{d:/%s}", fst->fs_fflags & PS_FST_FFLAG_SYNC ?
if (fst->fs_fflags & PS_FST_FFLAG_SYNC)