construct/include/ircd/fs/support.h

// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.

#pragma once
#define HAVE_IRCD_FS_SUPPORT_H

namespace ircd::fs::support
{
	// Test if O_DIRECT supported at target path
	bool direct_io(const string_view &path);

	// Test if fallocate() is supported at target path
	bool fallocate(const string_view &path, const write_opts &wopts = write_opts_default);
}