if (config->readyfd != 0) {
static const char readystr[] = "READY=1";
write(config->readyfd, readystr, sizeof(readystr) - 1);
if (config->readyfd != 0) {
static const char readystr[] = "READY=1";
write(config->readyfd, readystr, sizeof(readystr) - 1);