a9777f902a
that way anway) so that we can properly "make distcheck" easier. Fix the rule for making the sym link to ptl_sm_send_alternate.c so that "distcheck" works. This commit was SVN r6919.
84 строки
2.6 KiB
C
84 строки
2.6 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights 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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#include "ompi_config.h"
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/errno.h>
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#include "include/types.h"
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#include "mca/pml/base/pml_base_sendreq.h"
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#include "ptl_sm.h"
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#include "ptl_sm_sendreq.h"
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#include "ptl_sm_address.h"
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static void mca_ptl_sm_send_request_construct(mca_ptl_sm_send_request_t*);
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static void mca_ptl_sm_send_request_destruct(mca_ptl_sm_send_request_t*);
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OBJ_CLASS_INSTANCE(
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mca_ptl_sm_send_request_t,
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mca_ptl_base_send_request_t,
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mca_ptl_sm_send_request_construct,
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mca_ptl_sm_send_request_destruct
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);
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/* constructor for the shared memory send descriptor */
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void mca_ptl_sm_send_request_construct(mca_ptl_sm_send_request_t* request)
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{
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OBJ_CONSTRUCT(&request->req_frag, mca_ptl_sm_frag_t);
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}
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/* desnstructor for the shared memory send descriptor */
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void mca_ptl_sm_send_request_destruct(mca_ptl_sm_send_request_t* request)
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{
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OBJ_DESTRUCT(&request->req_frag);
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}
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/* initializtion function to be called when a new shared
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* memory send request is initialized. This will attempt
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* to allocate fragment descriptor and payload memory
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*/
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int mca_ptl_sm_send_request_init(struct mca_ptl_base_module_t* ptl,
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struct mca_ptl_base_send_request_t* request)
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{
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mca_ptl_sm_send_request_t *sm_request;
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mca_ptl_sm_t *ptl_sm;
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int return_value=OMPI_SUCCESS;
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/* cast to shared memory send descriptor */
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sm_request=(mca_ptl_sm_send_request_t *)request;
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/* cast to shared memory ptl */
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ptl_sm=(mca_ptl_sm_t *)ptl;
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/* get first fragment descritor from free list - the pointer
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* returned is valid only in this process, since different
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* processes may have different base addresses
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*/
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sm_request->req_frag=(mca_ptl_sm_frag_t *)opal_list_get_first(
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(void *)&(mca_ptl_sm_component.sm_first_frags));
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if(NULL == sm_request->req_frag){
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return_value=OMPI_ERR_OUT_OF_RESOURCE;
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}
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return return_value;
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}
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