/usr/include/sndio.h is in libroar-dev 1.0~beta11-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | //sndio.h:
#define _ROAR_EMUL_LIBSNDIO
#ifdef ROAR_HAVE_LIBSNDIO
#undef ROAR_HAVE_LIBSNDIO
#endif
#include <libroarsndio/libroarsndio.h>
#define ROAR_HAVE_LIBSNDIO
//ll
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