libc-extra 0.3.2

Additional bits and bobs found in libc libraries that either hasn't been submitted to Rust's official libc crate yet, or has been rejected or requires too much work to integrate
Documentation
// This file is part of libc-extra. It is subject to the license terms in the COPYRIGHT file found in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/libc-extra/master/COPYRIGHT. No part of libc-extra, including this file, may be copied, modified, propagated, or distributed except according to the terms contained in the COPYRIGHT file.
// Copyright © 2016-2018 The developers of libc-extra. See the COPYRIGHT file in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/libc-extra/master/COPYRIGHT.


#[repr(C)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct ifmap
{
	pub mem_start: c_ulong,
	pub mem_end: c_ulong,
	pub base_addr: c_ushort,
	pub irq: c_uchar,
	pub dma: c_uchar,
	pub port: c_uchar,
}

impl Default for ifmap
{
	fn default() -> Self
	{
		unsafe { zeroed() }
	}
}