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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_get_atomicity = PMPI_File_get_atomicity
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPI_File_get_atomicity MPI_File_get_atomicity
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPI_File_get_atomicity as PMPI_File_get_atomicity
/* end of weak pragmas */
#elif defined(HAVE_WEAK_ATTRIBUTE)
int MPI_File_get_atomicity(MPI_File fh, int *flag) __attribute__((weak,alias("PMPI_File_get_atomicity")));
#endif
/* Include mapping from MPI->PMPI */
#define MPIO_BUILD_PROFILING
#include "mpioprof.h"
#endif
/*@
MPI_File_get_atomicity - Returns the atomicity mode
Input Parameters:
. fh - file handle (handle)
Output Parameters:
. flag - true if atomic mode, false if nonatomic mode (logical)
.N fortran
@*/
int MPI_File_get_atomicity(MPI_File fh, int *flag)
{
int error_code;
ADIO_File adio_fh;
static char myname[] = "MPI_FILE_GET_ATOMICITY";
adio_fh = MPIO_File_resolve(fh);
/* --BEGIN ERROR HANDLING-- */
MPIO_CHECK_FILE_HANDLE(adio_fh, myname, error_code);
/* --END ERROR HANDLING-- */
*flag = adio_fh->atomicity;
fn_exit:
return MPI_SUCCESS;
}
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