inval_inode
out.body.inval_inode.ino,
out.body.inval_inode.off,
out.body.inval_inode.len);
out->body.inval_inode.ino = ino;
out->body.inval_inode.off = off;
out->body.inval_inode.len = len;
out->header.len = sizeof(out->header) + sizeof(out->body.inval_inode);
fuse_notify_inval_inode_out inval_inode;
ASSERT_EQ(0, pthread_create(&th0, NULL, inval_inode, &iia))
ASSERT_EQ(0, pthread_create(&th0, NULL, inval_inode, &iia))
ASSERT_EQ(0, pthread_create(&th0, NULL, inval_inode, &iia))
ASSERT_EQ(0, pthread_create(&th0, NULL, inval_inode, &iia))