gmOmp.h File Reference

Declaration of helper functions for using OpenMP that translate into "empty" statements if compiled without OpenMP support. More...

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Macros
#define	GM_OMP_ASSERT_NO_DYNAMIC   ((void)0)

Functions
void	GmOmpInit (int maxThreads)
	Initializes OpenMP to use the given maximum number of threads. It also disables dynamic scheduling.
int	GmOmpAdjustNumThreads (int nt)
	Adjusts the given number of threads. If nt <= 0 or if nt > maximum number of omp threads, returns the maximum number of threads. Otherwise returns nt. More...
int	GmOmpThreadNum ()
	Returns the current Open Mp thread number (omp_get_thread_num()). More...

Detailed Description

Declaration of helper functions for using OpenMP that translate into "empty" statements if compiled without OpenMP support.

Author

Carlos Augusto Teixeira Mendes

Date

april, 2020

Function Documentation

GmOmpAdjustNumThreads()

int GmOmpAdjustNumThreads ( int  nt )

inline

Adjusts the given number of threads. If nt <= 0 or if nt > maximum number of omp threads, returns the maximum number of threads. Otherwise returns nt.

If compiling without OpenMP support, always returns 1.

GmOmpThreadNum()

int GmOmpThreadNum ( )

inline

Returns the current Open Mp thread number (omp_get_thread_num()).

If compiling without OpenMP support, always returns 0.