62 строки
1.7 KiB
C
62 строки
1.7 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2013 Los Alamos National Security, LLC.
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* All rights reserved.
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* Copyright (c) 2014 Intel, Inc. All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#ifndef OPAL_SYS_LIMITS_H
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#define OPAL_SYS_LIMITS_H
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#include "opal_config.h"
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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BEGIN_C_DECLS
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/* define a structure to hold the various limits we find
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* so that users can neatly access them
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*/
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typedef struct opal_sys_limits_t {
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bool initialized;
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int num_files;
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int num_procs;
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size_t file_size;
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} opal_sys_limits_t;
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/* since we only want to do this once, we will store the
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* values in the following locations - provide access here
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*/
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OPAL_DECLSPEC extern opal_sys_limits_t opal_sys_limits;
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/* Get the system resource limits and, if requested, set
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* them to the specified limit
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*/
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OPAL_DECLSPEC int opal_util_init_sys_limits(char **errmsg);
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/**
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* Get pagesize
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*/
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OPAL_DECLSPEC int opal_getpagesize(void);
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END_C_DECLS
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#endif /* OPAL_STRNCPY_H */
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