/* -*- C -*- * * $HEADER$ * * The most basic of MPI applications */ #include #include #include "orte/util/proc_info.h" #include "orte/util/name_fns.h" #include "orte/runtime/orte_globals.h" #include "orte/runtime/runtime.h" int main(int argc, char* argv[]) { int rc; char hostname[512]; pid_t pid; if (0 > (rc = orte_init(&argc, &argv, ORTE_PROC_NON_MPI))) { fprintf(stderr, "orte_nodename: couldn't init orte - error code %d\n", rc); return rc; } gethostname(hostname, 512); pid = getpid(); printf("orte_nodename: Node %s Name %s Pid %ld\n", hostname, ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), (long)pid); orte_finalize(); return 0; }