Function dladdr1
pub unsafe extern "C" fn dladdr1(addr: *const c_void, info: *mut Dl_info, extra_info: *mut *mut c_void, flags: c_int) -> c_intdladdr1pub unsafe extern "C" fn dladdr1(addr: *const c_void, info: *mut Dl_info, extra_info: *mut *mut c_void, flags: c_int) -> c_int