FM / io

/usr/include/stxxl/bits/io

Name	Size	Mode	Actions
boostfd_file.h	2121	0644	edit dl rm
completion_handler.h	2834	0644	edit dl rm
create_file.h	1331	0644	edit dl rm
disk_queued_file.h	1746	0644	edit dl rm
disk_queues.h	3962	0644	edit dl rm
file.h	7676	0644	edit dl rm
fileperblock_file.h	2538	0644	edit dl rm
io.h	1271	0644	edit dl rm
iostats.h	16238	0644	edit dl rm
linuxaio_file.h	2574	0644	edit dl rm
linuxaio_queue.h	3109	0644	edit dl rm
linuxaio_request.h	2099	0644	edit dl rm
mem_file.h	1744	0644	edit dl rm
mmap_file.h	1870	0644	edit dl rm
request.h	3145	0644	edit dl rm
request_interface.h	2682	0644	edit dl rm
request_operations.h	5188	0644	edit dl rm
request_queue.h	1245	0644	edit dl rm
request_queue_impl_1q.h	2103	0644	edit dl rm
request_queue_impl_qwqr.h	2274	0644	edit dl rm
request_queue_impl_worker.h	2029	0644	edit dl rm
request_with_state.h	1699	0644	edit dl rm
request_with_waiters.h	1576	0644	edit dl rm
serving_request.h	1387	0644	edit dl rm
simdisk_file.h	4283	0644	edit dl rm
syscall_file.h	1844	0644	edit dl rm
ufs_file_base.h	1865	0644	edit dl rm
wbtl_file.h	3415	0644	edit dl rm
wfs_file_base.h	1663	0644	edit dl rm
wincall_file.h	2045	0644	edit dl rm

Edit: /usr/include/stxxl/bits/io/request_with_waiters.h (1576B)

/***************************************************************************
 *  include/stxxl/bits/io/request_with_waiters.h
 *
 *  Part of the STXXL. See http://stxxl.sourceforge.net
 *
 *  Copyright (C) 2002 Roman Dementiev <dementiev@mpi-sb.mpg.de>
 *  Copyright (C) 2008 Andreas Beckmann <beckmann@cs.uni-frankfurt.de>
 *
 *  Distributed under the Boost Software License, Version 1.0.
 *  (See accompanying file LICENSE_1_0.txt or copy at
 *  http://www.boost.org/LICENSE_1_0.txt)
 **************************************************************************/

#ifndef STXXL_IO_REQUEST_WITH_WAITERS_HEADER
#define STXXL_IO_REQUEST_WITH_WAITERS_HEADER

#include <set>

#include <stxxl/bits/common/mutex.h>
#include <stxxl/bits/common/onoff_switch.h>
#include <stxxl/bits/io/request.h>
#include <stxxl/bits/namespace.h>

STXXL_BEGIN_NAMESPACE

//! \addtogroup reqlayer
//! \{

//! Request that is aware of threads waiting for it to complete.
class request_with_waiters : public request
{
    mutex m_waiters_mutex;
    std::set<onoff_switch*> m_waiters;

protected:
    bool add_waiter(onoff_switch* sw);
    void delete_waiter(onoff_switch* sw);
    void notify_waiters();

//! returns number of waiters
    size_t num_waiters();

public:
    request_with_waiters(
        const completion_handler& on_cmpl,
        file* f,
        void* buf,
        offset_type off,
        size_type b,
        request_type t)
        : request(on_cmpl, f, buf, off, b, t)
    { }
};

//! \}

STXXL_END_NAMESPACE

#endif // !STXXL_IO_REQUEST_WITH_WAITERS_HEADER
// vim: et:ts=4:sw=4

/*************************************************************************** * include/stxxl/bits/io/request_with_waiters.h * * Part of the STXXL. See http://stxxl.sourceforge.net * * Copyright (C) 2002 Roman Dementiev * Copyright (C) 2008 Andreas Beckmann * * Distributed under the Boost Software License, Version 1.0. * (See accompanying file LICENSE_1_0.txt or copy at * http://www.boost.org/LICENSE_1_0.txt) **************************************************************************/ #ifndef STXXL_IO_REQUEST_WITH_WAITERS_HEADER #define STXXL_IO_REQUEST_WITH_WAITERS_HEADER #include #include #include #include #include STXXL_BEGIN_NAMESPACE //! \addtogroup reqlayer //! \{ //! Request that is aware of threads waiting for it to complete. class request_with_waiters : public request { mutex m_waiters_mutex; std::set m_waiters; protected: bool add_waiter(onoff_switch* sw); void delete_waiter(onoff_switch* sw); void notify_waiters(); //! returns number of waiters size_t num_waiters(); public: request_with_waiters( const completion_handler& on_cmpl, file* f, void* buf, offset_type off, size_type b, request_type t) : request(on_cmpl, f, buf, off, b, t) { } }; //! \} STXXL_END_NAMESPACE #endif // !STXXL_IO_REQUEST_WITH_WAITERS_HEADER // vim: et:ts=4:sw=4