snd_soundfont_lock_preset
DEFINE_GUARD(snd_soundfont_lock_preset, struct snd_sf_list *,
snd_soundfont_lock_preset(_T), snd_soundfont_unlock_preset(_T))
guard(snd_soundfont_lock_preset)(sflist);
guard(snd_soundfont_lock_preset)(sflist);
guard(snd_soundfont_lock_preset)(sflist);
scoped_guard(snd_soundfont_lock_preset, sflist) {
guard(snd_soundfont_lock_preset)(sflist);
guard(snd_soundfont_lock_preset)(sflist);