_err              172 opal/util/timings.h #define OPAL_TIMING_ENV_ERROR_PREFIX(prefix, func, _err)                          \
_err              175 opal/util/timings.h         (_err) = 0;                                                               \
_err              180 opal/util/timings.h             if( NULL != ptr ){ (_err) = atoi(ptr); };                             \