Mercurial > hg > CbC > CbC_gcc
view libgomp/testsuite/libgomp.fortran/appendix-a/a.39.1.f90 @ 0:a06113de4d67
first commit
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
---|---|
date | Fri, 17 Jul 2009 14:47:48 +0900 |
parents | |
children |
line wrap: on
line source
! { dg-do run } SUBROUTINE SKIP(ID) END SUBROUTINE SKIP SUBROUTINE WORK(ID) END SUBROUTINE WORK PROGRAM A39 INCLUDE "omp_lib.h" ! or USE OMP_LIB INTEGER(OMP_LOCK_KIND) LCK INTEGER ID CALL OMP_INIT_LOCK(LCK) !$OMP PARALLEL SHARED(LCK) PRIVATE(ID) ID = OMP_GET_THREAD_NUM() CALL OMP_SET_LOCK(LCK) PRINT *, "My thread id is ", ID CALL OMP_UNSET_LOCK(LCK) DO WHILE (.NOT. OMP_TEST_LOCK(LCK)) CALL SKIP(ID) ! We do not yet have the lock ! so we must do something else END DO CALL WORK(ID) ! We now have the lock ! and can do the work CALL OMP_UNSET_LOCK( LCK ) !$OMP END PARALLEL CALL OMP_DESTROY_LOCK( LCK ) END PROGRAM A39