===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/sndiod/midi.c,v
retrieving revision 1.29
retrieving revision 1.30
diff -c -r1.29 -r1.30
*** src/usr.bin/sndiod/midi.c	2021/11/01 14:43:25	1.29
--- src/usr.bin/sndiod/midi.c	2024/05/03 05:18:09	1.30
***************
*** 1,4 ****
! /*	$OpenBSD: midi.c,v 1.29 2021/11/01 14:43:25 ratchov Exp $	*/
  /*
   * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
   *
--- 1,4 ----
! /*	$OpenBSD: midi.c,v 1.30 2024/05/03 05:18:09 ratchov Exp $	*/
  /*
   * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
   *
***************
*** 152,157 ****
--- 152,174 ----
  		/* ep has empty buffer, so no need to call midi_tickets() */
  		peer->txmask |= ep->self;
  	}
+ }
+ 
+ /*
+  * return the list of endpoints the given one receives from
+  */
+ unsigned int
+ midi_rxmask(struct midi *ep)
+ {
+ 	int i, rxmask;
+ 
+ 	for (rxmask = 0, i = 0; i < MIDI_NEP; i++) {
+ 		if ((midi_ep[i].txmask & ep->self) == 0)
+ 			continue;
+ 		rxmask |= midi_ep[i].self;
+ 	}
+ 
+ 	return rxmask;
  }
  
  /*