Function svn_stream_set_read 

pub unsafe extern "C" fn svn_stream_set_read(
    stream: *mut svn_stream_t,
    read_fn: svn_read_fn_t,
)

Set @a stream’s read function to @a read_fn.

This function sets only the full read function to read_fn.

@deprecated Provided for backward compatibility with the 1.8 API.