Function sysctl_remove_oid

freebsd/kern/kern_sysctl.c:719–728

* Remove dynamically created sysctl trees. * oidp - top of the tree to be removed * del - if 0 - just deregister, otherwise free up entries as well * recurse - if != 0 traverse the subtree to be deleted */

 * recurse - if != 0 traverse the subtree to be deleted
 */
int
sysctl_remove_oid(struct sysctl_oid *oidp, int del, int recurse)
{
	int error;

	SYSCTL_WLOCK();
	error = sysctl_remove_oid_locked(oidp, del, recurse);
	SYSCTL_WUNLOCK();
	return (error);
}

int
sysctl_remove_name(struct sysctl_oid *parent, const char *name,