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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
/*
*
* Copyright (C) 2001 University of Chicago.
* See COPYRIGHT notice in top-level directory.
*/
#include "ad_testfs.h"
#include "adioi.h"
#include "adio_extern.h"
void ADIOI_TESTFS_Fcntl(ADIO_File fd, int flag, ADIO_Fcntl_t *fcntl_struct,
int *error_code)
{
int myrank, nprocs;
static char myname[] = "ADIOI_TESTFS_FCNTL";
*error_code = MPI_SUCCESS;
MPI_Comm_size(fd->comm, &nprocs);
MPI_Comm_rank(fd->comm, &myrank);
FPRINTF(stdout, "[%d/%d] ADIOI_TESTFS_Fcntl called on %s\n",
myrank, nprocs, fd->filename);
switch(flag) {
case ADIO_FCNTL_GET_FSIZE:
fcntl_struct->fsize = 0;
*error_code = MPI_SUCCESS;
break;
case ADIO_FCNTL_SET_DISKSPACE:
*error_code = MPI_SUCCESS;
break;
case ADIO_FCNTL_SET_ATOMICITY:
fd->atomicity = (fcntl_struct->atomicity == 0) ? 0 : 1;
*error_code = MPI_SUCCESS;
break;
default:
/* --BEGIN ERROR HANDLING-- */
*error_code = MPIO_Err_create_code(MPI_SUCCESS, MPIR_ERR_RECOVERABLE,
myname, __LINE__,
MPI_ERR_ARG,
"**flag", "**flag %d", flag);
return;
/* --END ERROR HANDLING-- */
}
}
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