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/*
* Copyright 2010-2015 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COIPROCESS_SINK_H
#define _COIPROCESS_SINK_H
/** @ingroup COIProcess
* @addtogroup COIProcessSink
@{
* @file sink/COIProcess_sink.h
*/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#include "../common/COITypes_common.h"
#include "../common/COIResult_common.h"
#ifdef __cplusplus
extern "C" {
#endif
#endif // DOXYGEN_SHOULD_SKIP_THIS
//////////////////////////////////////////////////////////////////////////////
///
/// This call will block while waiting for the source to send a process destroy
/// message. This provides the sink side application with an event to keep the
/// main() function from exiting until it is directed to by the source. When
/// the shutdown message is received this function will stop any future run
/// functions from executing but will wait for any current run functions to
/// complete. All Intel® Coprocessor Offload Infrastructure (Intel® COI)
/// resources will be cleaned up and no additional Intel® Coprocessor Offload
/// Infrastructure (Intel® COI) APIs should be called after this function
/// returns. This function does not invoke exit() so the application
/// can perform any of its own cleanup once this call returns.
///
/// @return COI_SUCCESS once the process receives the shutdown message.
///
COIRESULT
COIProcessWaitForShutdown();
//////////////////////////////////////////////////////////////////////////////
///
/// This call will block until all stdout and stderr output has been proxied
/// to and written by the source. This call guarantees that any output in a
/// run function is transmitted to the source before the run function signals
/// its completion event back to the source.
///
/// Note that having an additional thread printing forever while another
/// calls COIProxyFlush may lead to a hang because the process will be forced
/// to wait until all that output can be flushed to the source before returning
/// from this call.
///
/// @return COI_SUCCESS once the proxy output has been flushed to and written
/// written by the host. Note that Intel® Coprocessor Offload
/// Infrastructure (Intel® COI) on the source writes to stdout and
/// stderr, but does not flush this output.
/// @return COI_SUCCESS if the process was created without enabling
/// proxy IO this function.
///
COIRESULT
COIProcessProxyFlush();
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _COIPROCESS_SINK_H */
/*! @} */
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