gmxomp.cpp File Reference

#include "gmxpre.h"
#include "gromacs/utility/gmxomp.h"
#include "config.h"
#include <cstdio>
#include <cstdlib>
#include <string>
#include "gromacs/utility/basedefinitions.h"
#include "gromacs/utility/cstringutil.h"
#include "gromacs/utility/exceptions.h"
#include "gromacs/utility/fatalerror.h"
#include "gromacs/utility/programcontext.h"
#include "gromacs/utility/stringutil.h"

Include dependency graph for gmxomp.cpp:

Description

Implements functions from gmxomp.h.

Functions
int	gmx_omp_get_max_threads ()
	Returns an integer equal to or greater than the number of threads that would be available if a parallel region without num_threads were defined at that point in the code. More...
int	gmx_omp_get_num_procs ()
	Returns the number of processors available when the function is called. More...
int	gmx_omp_get_thread_num ()
	Returns the thread number of the thread executing within its thread team. More...
void	gmx_omp_set_num_threads (int num_threads)
	Sets the number of threads in subsequent parallel regions, unless overridden by a num_threads clause. More...
std::optional< std::string >	messageWhenOpenMPLibraryWillSetAffinity ()
	Return a descriptive message when a relevant OpenMP variable that controls whether the OpenMP library will set thread affinity is itself set and non-empty. More...
std::string	gmx::openmpDescription ()
	Returns information for describing the OpenMP support.