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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 "ad_zoidfs.h"
#include "adio_extern.h"
#include "ad_zoidfs_common.h"
void ADIOI_ZOIDFS_Fcntl(ADIO_File fd, int flag, ADIO_Fcntl_t *fcntl_struct,
int *error_code)
{
int ret;
zoidfs_attr_t attr;
ADIOI_ZOIDFS_object *zoidfs_obj_ptr;
static char myname[] = "ADIOI_ZOIDFS_FCNTL";
zoidfs_obj_ptr = (ADIOI_ZOIDFS_object*)fd->fs_ptr;
switch(flag) {
case ADIO_FCNTL_GET_FSIZE:
attr.mask = ZOIDFS_ATTR_SIZE;
NO_STALE(ret, fd, zoidfs_obj_ptr,
zoidfs_getattr(zoidfs_obj_ptr, &attr, ZOIDFS_NO_OP_HINT));
if ( !(attr.mask & ZOIDFS_ATTR_SIZE) || (ret != ZFS_OK ) ) {
/* --BEGIN ERROR HANDLING-- */
*error_code = MPIO_Err_create_code(MPI_SUCCESS,
MPIR_ERR_RECOVERABLE,
myname, __LINE__,
ADIOI_ZOIDFS_error_convert(ret),
"Error in zoidfs_getattr", 0);
/* --END ERROR HANDLING-- */
}
else {
*error_code = MPI_SUCCESS;
}
fcntl_struct->fsize = attr.size;
return;
case ADIO_FCNTL_SET_DISKSPACE:
ADIOI_GEN_Prealloc(fd, fcntl_struct->diskspace, error_code);
break;
/* --BEGIN ERROR HANDLING-- */
case ADIO_FCNTL_SET_ATOMICITY:
default:
*error_code = MPIO_Err_create_code(MPI_SUCCESS,
MPIR_ERR_RECOVERABLE,
myname, __LINE__,
MPI_ERR_ARG,
"**flag", "**flag %d", flag);
/* --END ERROR HANDLING-- */
}
}
/*
* vim: ts=8 sts=4 sw=4 noexpandtab
*/
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