Provided by: openmpi-doc_2.1.1-8_all bug

NAME

       shmem_barrier_all  -  Suspends  the  execution of the calling PE until all other PEs issue a call to this
       particular shmem_barrier_all() statement.

SYNOPSIS

       C or C++:
       #include <mpp/shmem.h>

       void shmem_barrier_all(void);

       Fortran:
       include 'mpp/shmem.h'

       CALL SHMEM_BARRIER_ALL

DESCRIPTION

       The shmem_barrier_all routine does not return until all other PEs have entered this routine at  the  same
       point of the execution path.

       Prior  to  synchronizing  with  other  PEs, shmem_barrier_all ensures completion of all previously issued
       local memory stores and remote memory updates issued via SHMEM functions such as shmem_put32(3).

EXAMPLES

       setup_data()
       {
         if (shmem_my_pe() == 0) {
           setup();
         }

         /* All PEs wait for PE 0 to complete setup().  */
         shmem_barrier_all();
       }

SEE ALSO

       shmem_barrier(3), shmem_init(3)