82 строки
2.3 KiB
C
82 строки
2.3 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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#ifndef OMPI_GEN_REQUEST_H
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#define OMPI_GEN_REQUEST_H
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#include "ompi_config.h"
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#include "request/request.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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OMPI_DECLSPEC OBJ_CLASS_DECLARATION(ompi_grequest_t);
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/*
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* Fortran types for the generalized request functions.
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*/
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typedef void (MPI_F_Grequest_query_function)(void* extra_state, MPI_Status* status, int* ierr );
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typedef void (MPI_F_Grequest_free_function)( void* extra_state, int* err );
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typedef void (MPI_F_Grequest_cancel_function)( void* extra_state, int* complete, int* ierr );
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typedef union {
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MPI_Grequest_query_function* c_query;
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MPI_F_Grequest_query_function* f_query;
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} MPI_Grequest_query_fct_t;
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typedef union {
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MPI_Grequest_free_function* c_free;
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MPI_F_Grequest_free_function* f_free;
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} MPI_Grequest_free_fct_t;
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typedef union {
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MPI_Grequest_cancel_function* c_cancel;
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MPI_F_Grequest_cancel_function* f_cancel;
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} MPI_Grequest_cancel_fct_t;
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struct ompi_grequest_t {
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ompi_request_t greq_base;
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MPI_Grequest_query_fct_t greq_query;
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MPI_Grequest_free_fct_t greq_free;
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MPI_Grequest_cancel_fct_t greq_cancel;
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void *greq_state;
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};
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typedef struct ompi_grequest_t ompi_grequest_t;
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/*
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* Start a generalized request.
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*/
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OMPI_DECLSPEC int ompi_grequest_start(
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MPI_Grequest_query_function *gquery,
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MPI_Grequest_free_function *gfree,
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MPI_Grequest_cancel_function *gcancel,
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void* gstate,
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ompi_request_t** request);
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/*
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* Mark a generalized request as complete.
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*/
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OMPI_DECLSPEC int ompi_grequest_complete(ompi_grequest_t*);
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif
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