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/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include "mpioimpl.h"
#ifdef HAVE_WEAK_SYMBOLS
#if defined(HAVE_PRAGMA_WEAK)
#pragma weak MPI_File_get_type_extent = PMPI_File_get_type_extent
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPI_File_get_type_extent MPI_File_get_type_extent
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPI_File_get_type_extent as PMPI_File_get_type_extent
/* end of weak pragmas */
#elif defined(HAVE_WEAK_ATTRIBUTE)
int MPI_File_get_type_extent(MPI_File fh, MPI_Datatype datatype, MPI_Aint * extent)
__attribute__ ((weak, alias("PMPI_File_get_type_extent")));
#endif
/* Include mapping from MPI->PMPI */
#define MPIO_BUILD_PROFILING
#include "mpioprof.h"
#endif
/*@
MPI_File_get_type_extent - Returns the extent of datatype in the file
Input Parameters:
. fh - file handle (handle)
. datatype - datatype (handle)
Output Parameters:
. extent - extent of the datatype (nonnegative integer)
.N fortran
@*/
int MPI_File_get_type_extent(MPI_File fh, MPI_Datatype datatype, MPI_Aint * extent)
{
int error_code;
ADIO_File adio_fh;
static char myname[] = "MPI_FILE_GET_TYPE_EXTENT";
MPI_Aint lb;
adio_fh = MPIO_File_resolve(fh);
/* --BEGIN ERROR HANDLING-- */
MPIO_CHECK_FILE_HANDLE(adio_fh, myname, error_code);
MPIO_CHECK_DATATYPE(adio_fh, datatype, myname, error_code);
/* --END ERROR HANDLING-- */
/* FIXME: handle other file data representations */
error_code = MPI_Type_get_extent(datatype, &lb, extent);
fn_exit:
return error_code;
}
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