Function r_core::r_bin_xtrdata_new

pub unsafe extern "C" fn r_bin_xtrdata_new(
    buf: *mut RBuffer, 
    offset: c_ulonglong, 
    size: c_ulonglong, 
    file_count: c_uint, 
    metadata: *mut RBinXtrMetadata
) -> *mut RBinXtrData