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/*************************************************************************
* Copyright (C) 2010-2011 Tavian Barnes <tavianator@tavianator.com> *
* *
* This file is part of The Dimension Library. *
* *
* The Dimension Library is free software; you can redistribute it and/ *
* or modify it under the terms of the GNU Lesser General Public License *
* as published by the Free Software Foundation; either version 3 of the *
* License, or (at your option) any later version. *
* *
* The Dimension Library is distributed in the hope that it will be *
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
*************************************************************************/
/**
* @file
* Internal platform abstractions.
*/
#ifndef DMNSN_INTERNAL_PLATFORM_H
#define DMNSN_INTERNAL_PLATFORM_H
#include "internal.h"
#include "dimension/platform.h"
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
/**
* Print a stack trace, if implemented for the current platform.
* @param[in,out] file The file to which to write the stack trace.
*/
DMNSN_INTERNAL void dmnsn_backtrace(FILE *file);
/**
* Is the calling thread the main thread?
* @return Whether this is the main execution thread, or \c true if we can't
* tell.
*/
DMNSN_INTERNAL bool dmnsn_is_main_thread(void);
/**
* Are we running on a little-endian computer?
* @return Whether the current architecture is little-endian.
*/
DMNSN_INTERNAL bool dmnsn_is_little_endian(void);
/**
* How many CPUs are available?
* @return The number of CPUs available to dimension.
*/
DMNSN_INTERNAL size_t dmnsn_ncpus(void);
/**
* Calculate process times.
* @param[out] timer The timer in which to store the current total process
* times.
*/
DMNSN_INTERNAL void dmnsn_get_times(dmnsn_timer *timer);
#endif // DMNSN_INTERNAL_PLATFORM_H
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