===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/sndiod/opt.h,v
retrieving revision 1.6
retrieving revision 1.7
diff -c -r1.6 -r1.7
*** src/usr.bin/sndiod/opt.h	2021/03/03 10:19:06	1.6
--- src/usr.bin/sndiod/opt.h	2021/11/01 14:43:25	1.7
***************
*** 1,4 ****
! /*	$OpenBSD: opt.h,v 1.6 2021/03/03 10:19:06 ratchov Exp $	*/
  /*
   * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
   *
--- 1,4 ----
! /*	$OpenBSD: opt.h,v 1.7 2021/11/01 14:43:25 ratchov Exp $	*/
  /*
   * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
   *
***************
*** 23,29 ****
  
  struct opt {
  	struct opt *next;
! 	struct dev *dev;
  	struct midi *midi;
  	struct mtc *mtc;	/* if set, MMC-controlled MTC source */
  
--- 23,29 ----
  
  struct opt {
  	struct opt *next;
! 	struct dev *dev, *alt_first;
  	struct midi *midi;
  	struct mtc *mtc;	/* if set, MMC-controlled MTC source */
  
***************
*** 35,40 ****
--- 35,41 ----
  	int rmin, rmax;		/* recording channels */
  	int dup;		/* true if join/expand enabled */
  	int mode;		/* bitmap of MODE_XXX */
+ 	int refcnt;
  };
  
  extern struct opt *opt_list;
***************
*** 42,47 ****
  struct opt *opt_new(struct dev *, char *, int, int, int, int,
      int, int, int, unsigned int);
  void opt_del(struct opt *);
! struct opt *opt_byname(struct dev *, char *);
  
  #endif /* !defined(OPT_H) */
--- 43,54 ----
  struct opt *opt_new(struct dev *, char *, int, int, int, int,
      int, int, int, unsigned int);
  void opt_del(struct opt *);
! struct opt *opt_byname(char *);
! struct opt *opt_bynum(int);
! void opt_init(struct opt *);
! void opt_done(struct opt *);
! void opt_setdev(struct opt *, struct dev *);
! struct dev *opt_ref(struct opt *);
! void opt_unref(struct opt *);
  
  #endif /* !defined(OPT_H) */