===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/sndiod/dev.c,v
retrieving revision 1.64
retrieving revision 1.65
diff -c -r1.64 -r1.65
*** src/usr.bin/sndiod/dev.c	2020/02/26 13:53:58	1.64
--- src/usr.bin/sndiod/dev.c	2020/03/08 14:52:20	1.65
***************
*** 1,4 ****
! /*	$OpenBSD: dev.c,v 1.64 2020/02/26 13:53:58 ratchov Exp $	*/
  /*
   * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
   *
--- 1,4 ----
! /*	$OpenBSD: dev.c,v 1.65 2020/03/08 14:52:20 ratchov Exp $	*/
  /*
   * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
   *
***************
*** 2331,2336 ****
--- 2331,2348 ----
  		return;
  	*pc = c->next;
  	xfree(c);
+ }
+ 
+ void
+ dev_ctlsync(struct dev *d)
+ {
+ 	struct ctlslot *s;
+ 	int i;
+ 
+ 	for (s = d->ctlslot, i = DEV_NCTLSLOT; i > 0; i--, s++) {
+ 		if (s->ops)
+ 			s->ops->sync(s->arg);
+ 	}
  }
  
  int