/* -*- 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_all_end = PMPI_File_read_all_end

#elif defined(HAVE_PRAGMA_HP_SEC_DEF)

#pragma _HP_SECONDARY_DEF PMPI_File_read_all_end MPI_File_read_all_end

#elif defined(HAVE_PRAGMA_CRI_DUP)

#pragma _CRI duplicate MPI_File_read_all_end as PMPI_File_read_all_end

/* end of weak pragmas */

#elif defined(HAVE_WEAK_ATTRIBUTE)

int MPI_File_read_all_end(MPI_File fh, void *buf, MPI_Status * status)

    __attribute__ ((weak, alias("PMPI_File_read_all_end")));

#endif

/* Include mapping from MPI->PMPI */

#define MPIO_BUILD_PROFILING

#include "mpioprof.h"

#endif

/*@

    MPI_File_read_all_end - Complete a split collective read using

    individual 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_all_end(MPI_File fh, void *buf, MPI_Status * status)

{

    int error_code;

    static char myname[] = "MPI_FILE_IREAD";

    error_code = MPIOI_File_read_all_end(fh, buf, myname, status);

    return error_code;

}

/* prevent multiple definitions of this routine */

#ifdef MPIO_BUILD_PROFILING

int MPIOI_File_read_all_end(MPI_File fh, void *buf, char *myname, MPI_Status * status)

{

    int error_code = MPI_SUCCESS;

    ADIO_File adio_fh;

    MPL_UNREFERENCED_ARG(buf);

    ROMIO_THREAD_CS_ENTER();

    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:

    ROMIO_THREAD_CS_EXIT();

    return error_code;

}

#endif