AP_BUCKET_IS_ERROR   76 modules/http/chunk_filter.c             if (AP_BUCKET_IS_ERROR(e)
AP_BUCKET_IS_ERROR 1124 modules/http/http_filters.c         if (AP_BUCKET_IS_ERROR(e) && !eb) {
AP_BUCKET_IS_ERROR 1593 modules/http/http_filters.c         if (AP_BUCKET_IS_ERROR(e)) {