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/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include "ad_pvfs2.h"
#include "adio_extern.h"
#include "ad_pvfs2_common.h"
void ADIOI_PVFS2_Fcntl(ADIO_File fd, int flag, ADIO_Fcntl_t * fcntl_struct, int *error_code)
{
int ret;
ADIOI_PVFS2_fs *pvfs_fs;
PVFS_sysresp_getattr resp_getattr;
static char myname[] = "ADIOI_PVFS2_FCNTL";
pvfs_fs = (ADIOI_PVFS2_fs *) fd->fs_ptr;
switch (flag) {
case ADIO_FCNTL_GET_FSIZE:
ret = PVFS_sys_getattr(pvfs_fs->object_ref, PVFS_ATTR_SYS_SIZE,
&(pvfs_fs->credentials), &resp_getattr);
if (ret != 0) {
/* --BEGIN ERROR HANDLING-- */
*error_code = MPIO_Err_create_code(MPI_SUCCESS,
MPIR_ERR_RECOVERABLE,
myname, __LINE__,
ADIOI_PVFS2_error_convert(ret),
"Error in PVFS_sys_getattr", 0);
/* --END ERROR HANDLING-- */
} else {
*error_code = MPI_SUCCESS;
}
fcntl_struct->fsize = resp_getattr.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-- */
}
}
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