.\" -*- nroff -*- .\" Copyright (c) 2015 University of Houston. All rights reserved. .\" Copyright (c) 2015 Mellanox Technologies, Inc. .\" $COPYRIGHT$ .de Vb .ft CW .nf .. .de Ve .ft R .fi .. .TH "SHMEM\\_PE\\_ACCESSIBLE" "3" "Sep 30, 2023" "4.1.6" "Open MPI" .SH NAME shmem_pe_accessible \- Determines whether a processing element (PE) is accessible via SHMEM data transfer operations. .SH SYNOPSIS C: .Vb #include int shmem_pe_accessible(int pe); .Ve Fortran: .Vb INCLUDE "mpp/shmem.fh" LOGICAL LOG, SHMEM_PE_ACCESSIBLE INTEGER pe LOG = SHMEM_PE_ACCESSIBLE(pe) .Ve .SH DESCRIPTION shmem_pe_accessible returns a value that indicates whether the calling PE is able to perform OpenSHMEM communication operations with the remote PE. .SH RETURN VALUES .TP C/C++ The return value is 1 if the specified PE is a valid remote PE for SHMEM functions; otherwise,it is 0. .TP Fortran The return value is \&.TRUE. if the specified PE is a valid remote PE for SHMEM functions; otherwise, it is \&.FALSE.. .PP .SH SEE ALSO \fIintro_shmem\fP(3), \fIshmem_addr_accessible\fP(3)