Create example-sections.c

OpenMP/example-sections.c

@@ -0,0 +1,31 @@
+#include <omp.h>
+#include <stdio.h>
+
+#define NT 4
+
+int main(void)
+{
+ int section_count=0;
+
+ omp_set_dynamic(0);
+ omp_set_num_threads(NT);
+
+ #pragma omp parallel firstprivate(section_count)
+
+ #pragma omp sections
+ {
+ #pragma omp section
+ {
+ section_count++;/*may print 1 or 2*/
+ printf("section count %d\n", section_count);
+ }
+
+ #pragma omp section
+ {
+ section_count++;/*may print 1 or 2*/
+ printf("section count %d\n", section_count);
+ }
+ }
+
+ return 0;
+}