openmpi/ompi/mca/ptl/sm/ptl_sm_sendreq.h

/*
 * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
 *                         University Research and Technology
 *                         Corporation.  All rights reserved.
 * Copyright (c) 2004-2005 The University of Tennessee and The University
 *                         of Tennessee Research Foundation.  All rights
 *                         reserved.
 * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, 
 *                         University of Stuttgart.  All rights reserved.
 * Copyright (c) 2004-2005 The Regents of the University of California.
 *                         All rights reserved.
 * $COPYRIGHT$
 * 
 * Additional copyrights may follow
 * 
 * $HEADER$
 */
/**
 * @file
 */

#ifndef MCA_PTL_SM_SEND_REQUEST_H
#define MCA_PTL_SM_SEND_REQUEST_H

#include <sys/types.h>
#include "ompi_config.h"
#include "mca/ptl/base/ptl_base_sendreq.h"
#include "ptl_sm_frag.h"

#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
OBJ_CLASS_DECLARATION(mca_ptl_sm_send_request_t);


/**
 * Shared Memory (SM) send request derived type. The send request contains 
 * both base send request, and a pointer to the first fragment descriptor.
 */
struct mca_ptl_sm_send_request_t {

    /* base send descriptor */
    mca_ptl_base_send_request_t super;
  
    /* pointer to first fragment descriptor */
    mca_ptl_sm_frag_t *req_frag;
};
typedef struct mca_ptl_sm_send_request_t mca_ptl_sm_send_request_t;

/**
 * initializtion function to be called when a new shared
 * memory send request is initialized.
 */
int mca_ptl_sm_send_request_init(struct mca_ptl_base_module_t* ptl,
        struct mca_ptl_base_send_request_t* request);

#if defined(c_plusplus) || defined(__cplusplus)
}
#endif
#endif