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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
/*
*
* Copyright (C) 1997 University of Chicago.
* See COPYRIGHT notice in top-level directory.
*/
#include "mpioimpl.h"
#ifdef HAVE_WEAK_SYMBOLS
#if defined(HAVE_PRAGMA_WEAK)
#pragma weak MPIO_Request_c2f = PMPIO_Request_c2f
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPIO_Request_c2f MPIO_Request_c2f
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPIO_Request_c2f as PMPIO_Request_c2f
/* end of weak pragmas */
#endif
/* Include mapping from MPI->PMPI */
#define MPIO_BUILD_PROFILING
#include "mpioprof.h"
#endif
#include "adio_extern.h"
/*@
MPIO_Request_c2f - Translates a C I/O-request handle to a
Fortran I/O-request handle
Input Parameters:
. request - C I/O-request handle (handle)
Return Value:
Fortran I/O-request handle (integer)
@*/
#ifdef HAVE_MPI_GREQUEST
MPI_Fint MPIO_Request_c2f(MPIO_Request request)
{
return ((MPI_Fint)request);
}
#else
MPI_Fint MPIO_Request_c2f(MPIO_Request request)
{
#ifndef INT_LT_POINTER
return (MPI_Fint) request;
#else
int i;
MPIU_THREADPRIV_DECL;
/* We can make this test outside of the ALLFUNC mutex because it does
not access any shared data */
if ((request <= (MPIO_Request) 0) || (request->cookie != ADIOI_REQ_COOKIE))
{
return (MPI_Fint) 0;
}
MPIU_THREAD_CS_ENTER(ALLFUNC,);
if (!ADIOI_Reqtable) {
ADIOI_Reqtable_max = 1024;
ADIOI_Reqtable = (MPIO_Request *)
ADIOI_Malloc(ADIOI_Reqtable_max*sizeof(MPIO_Request));
ADIOI_Reqtable_ptr = 0; /* 0 can't be used though, because
MPIO_REQUEST_NULL=0 */
for (i=0; i<ADIOI_Reqtable_max; i++) ADIOI_Reqtable[i] = MPIO_REQUEST_NULL;
}
if (ADIOI_Reqtable_ptr == ADIOI_Reqtable_max-1) {
ADIOI_Reqtable = (MPIO_Request *) ADIOI_Realloc(ADIOI_Reqtable,
(ADIOI_Reqtable_max+1024)*sizeof(MPIO_Request));
for (i=ADIOI_Reqtable_max; i<ADIOI_Reqtable_max+1024; i++)
ADIOI_Reqtable[i] = MPIO_REQUEST_NULL;
ADIOI_Reqtable_max += 1024;
}
ADIOI_Reqtable_ptr++;
ADIOI_Reqtable[ADIOI_Reqtable_ptr] = request;
MPIU_THREAD_CS_EXIT(ALLFUNC,);
return (MPI_Fint) ADIOI_Reqtable_ptr;
#endif
}
#endif
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