mirror of https://github.com/ericonr/sndio.git
43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef OPT_H
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#define OPT_H
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struct dev;
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struct opt {
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struct opt *next;
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#define OPT_NAMEMAX 11
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char name[OPT_NAMEMAX + 1];
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int maxweight; /* max dynamic range for clients */
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int pmin, pmax; /* play channels */
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int rmin, rmax; /* recording channels */
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int mmc; /* true if MMC control enabled */
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int dup; /* true if join/expand enabled */
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int mode; /* bitmap of MODE_XXX */
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struct dev *dev; /* device to which we're attached */
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};
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extern struct opt *opt_list;
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struct opt *opt_new(char *, struct dev *, int, int, int, int,
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int, int, int, unsigned int);
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void opt_del(struct opt *);
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struct opt *opt_byname(char *, unsigned int);
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#endif /* !defined(OPT_H) */
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