Function fget_locked

freebsd/sys/filedesc.h:290–300

Requires a FILEDESC_{S,X}LOCK held and returns without a ref. */

/* Requires a FILEDESC_{S,X}LOCK held and returns without a ref. */
static __inline struct file *
fget_locked(struct filedesc *fdp, int fd)
{

	FILEDESC_LOCK_ASSERT(fdp);

	if (__predict_false((u_int)fd >= fdp->fd_nfiles))
		return (NULL);

	return (fdp->fd_ofiles[fd].fde_file);
}

static __inline struct filedescent *
fdeget_locked(struct filedesc *fdp, int fd)