All symbols starting with `d' in src/sd-alsa

• DEFAULT_SOUND_BITS src/sd-alsa/sound.h:37
• DEFAULT_SOUND_FREQ src/sd-alsa/sound.h:38
• DEFAULT_SOUND_MAXB src/sd-alsa/sound.h:35
• DEFAULT_SOUND_MINB src/sd-alsa/sound.h:36
• dont_block src/sd-alsa/sound.c:37