Function libpd_sys::rb_write_to_buffer

pub unsafe extern "C" fn rb_write_to_buffer(
    buffer: *mut ring_buffer, 
    n: c_int,
     ...
) -> c_int

write bytes from n sources to the ring buffer (if the ring buffer has enough space), varargs are pairs of type (const char*, int) giving a pointer to a buffer and the number of bytes to be copied note: call this from a single writer thread only returns 0 on success