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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 MPI_File_read_ordered_end = PMPI_File_read_ordered_end
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPI_File_read_ordered_end MPI_File_read_ordered_end
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPI_File_read_ordered_end as PMPI_File_read_ordered_end
/* end of weak pragmas */
#elif defined(HAVE_WEAK_ATTRIBUTE)
int MPI_File_read_ordered_end(MPI_File fh, void *buf, MPI_Status *status) __attribute__((weak,alias("PMPI_File_read_ordered_end")));
#endif
/* Include mapping from MPI->PMPI */
#define MPIO_BUILD_PROFILING
#include "mpioprof.h"
#endif
/*@
MPI_File_read_ordered_end - Complete a split collective read using shared file pointer
Input Parameters:
. fh - file handle (handle)
Output Parameters:
. buf - initial address of buffer (choice)
. status - status object (Status)
.N fortran
@*/
int MPI_File_read_ordered_end(MPI_File fh, void *buf, MPI_Status *status)
{
int error_code=MPI_SUCCESS;
ADIO_File adio_fh;
static char myname[] = "MPI_FILE_READ_ORDERED_END";
MPIU_UNREFERENCED_ARG(buf);
MPIU_THREAD_CS_ENTER(ALLFUNC,);
adio_fh = MPIO_File_resolve(fh);
/* --BEGIN ERROR HANDLING-- */
MPIO_CHECK_FILE_HANDLE(adio_fh, myname, error_code);
if (!(adio_fh->split_coll_count))
{
error_code = MPIO_Err_create_code(MPI_SUCCESS, MPIR_ERR_RECOVERABLE,
myname, __LINE__, MPI_ERR_IO,
"**iosplitcollnone", 0);
error_code = MPIO_Err_return_file(adio_fh, error_code);
goto fn_exit;
}
/* --END ERROR HANDLING-- */
#ifdef HAVE_STATUS_SET_BYTES
if (status != MPI_STATUS_IGNORE)
*status = adio_fh->split_status;
#endif
adio_fh->split_coll_count = 0;
fn_exit:
MPIU_THREAD_CS_EXIT(ALLFUNC,);
return error_code;
}
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