2007-04-23 22:53:47 +04:00
|
|
|
/*
|
|
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
|
|
* University Research and Technology
|
|
|
|
* Corporation. All rights reserved.
|
|
|
|
* Copyright (c) 2004-2006 The University of Tennessee and The University
|
|
|
|
* of Tennessee Research Foundation. All rights
|
|
|
|
* reserved.
|
|
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
|
|
* University of Stuttgart. All rights reserved.
|
|
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
|
|
* All rights reserved.
|
2013-04-04 20:00:17 +04:00
|
|
|
* Copyright (c) 2013 Los Alamos National Security, LLC.
|
|
|
|
* All rights reserved.
|
2007-04-23 22:53:47 +04:00
|
|
|
* $COPYRIGHT$
|
|
|
|
*
|
|
|
|
* Additional copyrights may follow
|
|
|
|
*
|
|
|
|
* $HEADER$
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef OPAL_SYS_LIMITS_H
|
|
|
|
#define OPAL_SYS_LIMITS_H
|
|
|
|
|
|
|
|
#include "opal_config.h"
|
|
|
|
|
|
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
|
|
#include <sys/types.h>
|
|
|
|
#endif
|
|
|
|
|
2009-08-20 15:42:18 +04:00
|
|
|
BEGIN_C_DECLS
|
2007-04-23 22:53:47 +04:00
|
|
|
|
|
|
|
/* define a structure to hold the various limits we find
|
|
|
|
* so that users can neatly access them
|
|
|
|
*/
|
|
|
|
typedef struct opal_sys_limits_t {
|
|
|
|
bool initialized;
|
|
|
|
int num_files;
|
|
|
|
int num_procs;
|
|
|
|
size_t file_size;
|
|
|
|
} opal_sys_limits_t;
|
|
|
|
|
|
|
|
/* since we only want to do this once, we will store the
|
|
|
|
* values in the following locations - provide access here
|
|
|
|
*/
|
|
|
|
OPAL_DECLSPEC extern opal_sys_limits_t opal_sys_limits;
|
|
|
|
|
|
|
|
/* Get the system resource limits and, if requested, set
|
2013-04-04 20:00:17 +04:00
|
|
|
* them to the specified limit
|
2007-04-23 22:53:47 +04:00
|
|
|
*/
|
2013-04-04 20:00:17 +04:00
|
|
|
OPAL_DECLSPEC int opal_util_init_sys_limits(char **errmsg);
|
2007-04-23 22:53:47 +04:00
|
|
|
|
2009-08-20 15:42:18 +04:00
|
|
|
END_C_DECLS
|
2007-04-23 22:53:47 +04:00
|
|
|
|
|
|
|
#endif /* OPAL_STRNCPY_H */
|