mirror of
https://github.com/matrix-construct/construct
synced 2024-12-28 08:24:08 +01:00
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
|
// Matrix Construct
|
||
|
|
//
|
||
|
|
// Copyright (C) Matrix Construct Developers, Authors & Contributors
|
||
|
|
// Copyright (C) 2016-2019 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_WAIT_H
|
||
|
|
|
||
|
|
namespace ircd::fs
|
||
|
|
{
|
||
|
|
enum class ready :uint8_t;
|
||
|
|
struct wait_opts extern const wait_opts_default;
|
||
|
|
|
||
|
|
string_view reflect(const ready &);
|
||
|
|
|
||
|
|
void wait(const fd &, const wait_opts &);
|
||
|
|
}
|
||
|
|
|
||
|
|
enum class ircd::fs::ready
|
||
|
|
:uint8_t
|
||
|
|
{
|
||
|
|
ANY, ///< Wait for anything.
|
||
|
|
READ, ///< Ready for read().
|
||
|
|
WRITE, ///< Ready for write().
|
||
|
|
ERROR, ///< Has error.
|
||
|
|
};
|
||
|
|
|
||
|
|
/// Options for a write operation
|
||
|
|
struct ircd::fs::wait_opts
|
||
|
|
:opts
|
||
|
|
{
|
||
|
|
enum ready ready;
|
||
|
|
|
||
|
|
wait_opts(const enum ready &ready = ready::ANY);
|
||
|
|
};
|
||
|
|
|
||
|
|
inline
|
||
|
|
ircd::fs::wait_opts::wait_opts(const enum ready &ready)
|
||
|
|
:opts{0, op::WAIT}
|
||
|
|
,ready{ready}
|
||
|
|
{}
|