omp_threads.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <grass/gis.h>
#include <grass/glocale.h>

Include dependency graph for omp_threads.c:

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Functions
int	G_set_omp_num_threads (struct Option *opt)
	Set the number of threads for OpenMP The intended usage is at the beginning of a C tool when parameters are processed, namely the G_OPT_M_NPROCS standard option. More...

Function Documentation

G_set_omp_num_threads()

int G_set_omp_num_threads

(

struct Option *

opt

)

Set the number of threads for OpenMP The intended usage is at the beginning of a C tool when parameters are processed, namely the G_OPT_M_NPROCS standard option.

Parameters

opt	A nprocs Option struct to specify the number of threads

Returns

the number of threads set up for OpenMP parallel computing

Definition at line 19 of file omp_threads.c.

References _, Option::answer, G_fatal_error(), G_verbose_message(), G_warning(), Option::key, and NULL.