mirror of
https://github.com/alsa-project/alsa-lib.git
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101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/*
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* ALSA lib - local header file
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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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#ifndef __LOCAL_H
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#define __LOCAL_H
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#define _snd_config_iterator list_head
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#define _snd_interval sndrv_interval
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#define _snd_pcm_info sndrv_pcm_info
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#define _snd_pcm_hw_params sndrv_pcm_hw_params
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#define _snd_pcm_sw_params sndrv_pcm_sw_params
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#define _snd_pcm_status sndrv_pcm_status
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#define _snd_ctl_card_info sndrv_ctl_card_info
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#define _snd_ctl_elem_id sndrv_ctl_elem_id
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#define _snd_ctl_elem_list sndrv_ctl_elem_list
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#define _snd_ctl_elem_info sndrv_ctl_elem_info
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#define _snd_ctl_elem_value sndrv_ctl_elem_value
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#define _snd_ctl_event sndrv_ctl_event
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#define _snd_rawmidi_info sndrv_rawmidi_info
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#define _snd_rawmidi_params sndrv_rawmidi_params
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#define _snd_rawmidi_status sndrv_rawmidi_status
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#define _snd_hwdep_info sndrv_hwdep_info
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#include "asoundlib.h"
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typedef enum _snd_set_mode {
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SND_CHANGE,
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SND_TRY,
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SND_TEST,
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} snd_set_mode_t;
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size_t page_align(size_t size);
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size_t page_size(void);
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#define HAVE_GNU_LD
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#define HAVE_ELF
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#define HAVE_ASM_PREVIOUS_DIRECTIVE
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/* Stolen from libc-symbols.h in GNU glibc */
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/* When a reference to SYMBOL is encountered, the linker will emit a
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warning message MSG. */
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#ifdef HAVE_GNU_LD
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# ifdef HAVE_ELF
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/* We want the .gnu.warning.SYMBOL section to be unallocated. */
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# ifdef HAVE_ASM_PREVIOUS_DIRECTIVE
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# define __make_section_unallocated(section_string) \
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asm (".section " section_string "\n\t.previous");
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# elif defined HAVE_ASM_POPSECTION_DIRECTIVE
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# define __make_section_unallocated(section_string) \
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asm (".pushsection " section_string "\n\t.popsection");
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# else
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# define __make_section_unallocated(section_string)
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# endif
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/* Tacking on "\n\t#" to the section name makes gcc put it's bogus
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section attributes on what looks like a comment to the assembler. */
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# ifdef HAVE_SECTION_QUOTES
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# define link_warning(symbol, msg) \
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__make_section_unallocated (".gnu.warning." #symbol) \
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static const char __evoke_link_warning_##symbol[] \
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__attribute__ ((section (".gnu.warning." #symbol "\"\n\t#\""))) = msg;
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# else
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# define link_warning(symbol, msg) \
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__make_section_unallocated (".gnu.warning." #symbol) \
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static const char __evoke_link_warning_##symbol[] \
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__attribute__ ((section (".gnu.warning." #symbol "\n\t#"))) = msg;
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# endif
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# else
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# define link_warning(symbol, msg) \
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asm (".stabs \"" msg "\",30,0,0,0\n\t" \
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".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n");
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# endif
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#else
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/* We will never be heard; they will all die horribly. */
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# define link_warning(symbol, msg)
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#endif
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#endif
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