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/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include "ad_nfs.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
/* NFS resize
*
* Note: we resize on all processors to guarantee that all processors
* will have updated cache values. This used to be the generic
* implementation used by the majority of the ADIO implementations.
*/
void ADIOI_NFS_Resize(ADIO_File fd, ADIO_Offset size, int *error_code)
{
int err;
static char myname[] = "ADIOI_NFS_RESIZE";
err = ftruncate(fd->fd_sys, size);
/* --BEGIN ERROR HANDLING-- */
if (err == -1) {
*error_code = ADIOI_Err_create_code(myname, fd->filename, errno);
return;
}
/* --END ERROR HANDLING-- */
*error_code = MPI_SUCCESS;
}
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