WSTOPSIG          917 opal/tools/wrappers/opal_wrapper.c                                   (WIFSTOPPED(status) ? WSTOPSIG(status) : 255));
WSTOPSIG         1217 orte/mca/snapc/full/snapc_full_local.c                 if( (ret > 0) && WIFSTOPPED(waitpid_status) && (SIGSTOP == WSTOPSIG(waitpid_status)) ) {