Lunchbox  1.13.0
Multi-threaded C++ toolbox library for all application developers creating high-performance multi-threaded programs.
omp.h
1 
2 /* Copyright (c) 2007-2015, Stefan Eilemann <eile@equalizergraphics.com>
3  *
4  * This library is free software; you can redistribute it and/or modify it under
5  * the terms of the GNU Lesser General Public License version 2.1 as published
6  * by the Free Software Foundation.
7  *
8  * This library is distributed in the hope that it will be useful, but WITHOUT
9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
10  * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
11  * details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this library; if not, write to the Free Software Foundation, Inc.,
15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16  */
17 
18 #ifndef LUNCHBOX_OMP_H
19 #define LUNCHBOX_OMP_H
20 
21 #include <lunchbox/api.h>
22 
23 #ifdef LUNCHBOX_USE_OPENMP
24 # include <omp.h>
25 #endif
26 
27 namespace lunchbox
28 {
34 class OMP
35 {
36 public:
41  LUNCHBOX_API static unsigned getNThreads();
42 
44  LUNCHBOX_API static void setNThreads( unsigned nThreads );
45 
50  LUNCHBOX_API static int getThreadNum();
51 };
52 }
53 
54 #endif //LUNCHBOX_OMP_H
static unsigned getNThreads()
Defines export visibility macros for library Lunchbox.
Base class for OpenMP functionality.
Definition: omp.h:34
static int getThreadNum()
Abstraction layer and common utilities for multi-threaded programming.
Definition: algorithm.h:32
static void setNThreads(unsigned nThreads)
Set the maximum number of threads.