mpidi_ch3_impl.h

来自「fortran并行计算包」· C头文件 代码 · 共 73 行

/* -*- Mode: C; c-basic-offset:4 ; -*- */
/*
 *  (C) 2001 by Argonne National Laboratory.
 *      See COPYRIGHT in top-level directory.
 */

#if !defined(MPICH_MPIDI_CH3_IMPL_H_INCLUDED)
#define MPICH_MPIDI_CH3_IMPL_H_INCLUDED

#include "mpidi_ch3i_dllchan_conf.h"
#include "mpidi_ch3_conf.h"
#include "mpidimpl.h"

/* FIXME: Old code from sock below here */

/* This is all socket connection definitions */

    /* MT - not thread safe! */

#define MPIDI_CH3I_SendQ_enqueue(vcch, req)				\
{									\
    MPIU_DBG_MSG(CH3_MSG,TYPICAL,"Enqueuing this request");\
    req->dev.next = NULL;						\
    if (vcch->sendq_tail != NULL)					\
    {									\
	vcch->sendq_tail->dev.next = req;				\
    }									\
    else								\
    {									\
	vcch->sendq_head = req;					\
    }									\
    vcch->sendq_tail = req;						\
}

    /* MT - not thread safe! */
#define MPIDI_CH3I_SendQ_enqueue_head(vcch, req)			\
{									\
    MPIU_DBG_MSG(CH3_MSG,TYPICAL,"Enqueuing this request at head");\
    req->dev.next = vcch->sendq_head;					\
    if (vcch->sendq_tail == NULL)					\
    {									\
	vcch->sendq_tail = req;					\
    }									\
    vcch->sendq_head = req;						\
}

    /* MT - not thread safe! */
#define MPIDI_CH3I_SendQ_dequeue(vcch)					\
{									\
    MPIU_DBG_MSG(CH3_MSG,TYPICAL,"Dequeuing this request");\
    vcch->sendq_head = vcch->sendq_head->dev.next;			\
    if (vcch->sendq_head == NULL)					\
    {									\
	vcch->sendq_tail = NULL;					\
    }									\
}


#define MPIDI_CH3I_SendQ_head(vcch) (vcch->sendq_head)

#define MPIDI_CH3I_SendQ_empty(vcch) (vcch->sendq_head == NULL)

/* End of connection-related macros */

/* FIXME: Any of these used in the ch3->channel interface should be
   defined in a header file in ch3/include that defines the 
   channel interface */
int MPIDI_CH3I_Progress_init(void);
int MPIDI_CH3I_Progress_finalize(void);
int MPIDI_CH3I_VC_post_connect(MPIDI_VC_t *);

#endif /* !defined(MPICH_MPIDI_CH3_IMPL_H_INCLUDED) */