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58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/*
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* Mask header
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* Copyright (c) 2000 by Abramo Bagnara <abramo@alsa-project.org>
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*
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include <sys/types.h>
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#include <limits.h>
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#include <errno.h>
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#include <assert.h>
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#include "asoundlib.h"
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#define MASK_MAX 32
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#ifdef MASK_INLINE
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#include "mask_inline.h"
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#else
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void mask_none(mask_t *mask);
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void mask_all(mask_t *mask);
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void mask_load(mask_t *mask, unsigned int msk);
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int mask_empty(const mask_t *mask);
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int mask_full(const mask_t *mask);
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void mask_set(mask_t *mask, unsigned int val);
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void mask_reset(mask_t *mask, unsigned int val);
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void mask_copy(mask_t *mask, const mask_t *v);
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int mask_test(const mask_t *mask, unsigned int val);
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void mask_intersect(mask_t *mask, const mask_t *v);
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unsigned int mask_count(const mask_t *mask);
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unsigned int mask_min(const mask_t *mask);
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unsigned int mask_max(const mask_t *mask);
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void mask_set_range(mask_t *mask, unsigned int from, unsigned int to);
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void mask_reset_range(mask_t *mask, unsigned int from, unsigned int to);
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void mask_leave(mask_t *mask, unsigned int val);
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int mask_eq(const mask_t *mask, const mask_t *v);
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int mask_single(const mask_t *mask);
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int mask_refine(mask_t *mask, const mask_t *v);
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int mask_refine_first(mask_t *mask);
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int mask_refine_last(mask_t *mask);
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int mask_refine_min(mask_t *mask, unsigned int val);
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int mask_refine_max(mask_t *mask, unsigned int val);
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int mask_refine_set(mask_t *mask, unsigned int val);
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int mask_value(const mask_t *mask);
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#endif
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