SHARED Clause

Use the SHARED clause on the PARALLEL, PARALLEL DO, and PARALLEL SECTIONS directives to make variables shared among all the threads in a team.

In the following example, the variables X and NPOINTS are shared among all the threads in the team:

!$OMP PARALLEL DEFAULT(PRIVATE),SHARED(X,NPOINTS)
    IAM = OMP_GET_THREAD_NUM()
    NP = OMP_GET_NUM_THREADS()
    IPOINTS = NPOINTS/NP
    CALL SUBDOMAIN(X,IAM,IPOINTS)
!$OMP END PARALLEL