/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_OSS_H #define __SOUND_SEQ_OSS_H /* * OSS compatible sequencer driver * * Copyright (C) 1998,99 Takashi Iwai */ #include <sound/asequencer.h> #include <sound/seq_kernel.h> /* * argument structure for synthesizer operations */ struct snd_seq_oss_arg { … }; /* * synthesizer operation callbacks */ struct snd_seq_oss_callback { … }; /* flag: file_mode */ #define SNDRV_SEQ_OSS_FILE_ACMODE … #define SNDRV_SEQ_OSS_FILE_READ … #define SNDRV_SEQ_OSS_FILE_WRITE … #define SNDRV_SEQ_OSS_FILE_NONBLOCK … /* flag: seq_mode */ #define SNDRV_SEQ_OSS_MODE_SYNTH … #define SNDRV_SEQ_OSS_MODE_MUSIC … /* flag: event_passing */ #define SNDRV_SEQ_OSS_PROCESS_EVENTS … #define SNDRV_SEQ_OSS_PASS_EVENTS … #define SNDRV_SEQ_OSS_PROCESS_KEYPRESS … /* default control rate: fixed */ #define SNDRV_SEQ_OSS_CTRLRATE … /* default max queue length: configurable by module option */ #define SNDRV_SEQ_OSS_MAX_QLEN … /* * data pointer to snd_seq_register_device */ struct snd_seq_oss_reg { … }; /* device id */ #define SNDRV_SEQ_DEV_ID_OSS … #endif /* __SOUND_SEQ_OSS_H */
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