FUSE_FALLOC_FL_PUNCH_HOLE
ffi->mode = FUSE_FALLOC_FL_PUNCH_HOLE | FUSE_FALLOC_FL_KEEP_SIZE;
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, ENOSYS);
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE,
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE,
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);