Determines whether a processing element (PE) is accessible via IBM openshmem data transfers operations from the local processing element.
#include <shmem.h> int shmem_pe_accessible(int pe);
The shmem_pe_accessible function returns 1 if the specified pe is accessible from the local PE; otherwise it returns 0.
In current implementation, all PEs will be accessible from any PE. Thus this function always returns 1 if the specified pe is in the range of 0 and (num_pes()–1)
Subroutines: shmem_addr_accessible