Function fdshare

freebsd/kern/kern_descrip.c:2263–2269

* Share a filedesc structure. */

 * Share a filedesc structure.
 */
struct filedesc *
fdshare(struct filedesc *fdp)
{

	refcount_acquire(&fdp->fd_refcnt);
	return (fdp);
}

/*
 * Share a pwddesc structure.