69 строки
1.8 KiB
C
69 строки
1.8 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/**
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* @file
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*/
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#ifndef MCA_PTL_SM_SEND_FRAG_H
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#define MCA_PTL_SM_SEND_FRAG_H
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#include <sys/types.h>
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#include "ompi_config.h"
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#include "mca/ptl/base/ptl_base_sendreq.h"
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#include "mca/ptl/base/ptl_base_sendfrag.h"
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#include "ptl_sm.h"
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OBJ_CLASS_DECLARATION(mca_ptl_sm_send_frag_t);
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/**
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* shared memory send fragment derived type.
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*/
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struct mca_ptl_sm_send_frag_t {
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mca_ptl_base_send_frag_t super; /**< base send fragment descriptor */
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};
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typedef struct mca_ptl_sm_send_frag_t mca_ptl_sm_send_frag_t;
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#define MCA_PTL_SM_SEND_FRAG_ALLOC(item, rc) \
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OMPI_FREE_LIST_GET(&mca_ptl_sm_module.sm_send_frags, item, rc);
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/**
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* Initialize a fragment descriptor.
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*
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* frag (IN) Fragment
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* peer (IN) PTL peer addressing information
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* request (IN) Send request
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* offset (IN) Current offset into packed buffer
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* size (IN/OUT) Requested size / actual size returned
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* flags (IN)
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*/
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int mca_ptl_sm_send_frag_init(
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mca_ptl_sm_send_frag_t*,
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struct mca_ptl_base_peer_t*,
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struct mca_ptl_base_send_request_t*,
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size_t offset,
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size_t* size,
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int flags);
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#endif
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