sclp_sync_request_timeout
int sclp_sync_request_timeout(sclp_cmdw_t command, void *sccb, int timeout);
rc = sclp_sync_request_timeout(SCLP_CMDW_READ_CPU_INFO, sccb,
rc = sclp_sync_request_timeout(cmd, sccb, SCLP_QUEUE_INTERVAL);
return sclp_sync_request_timeout(cmd, sccb, 0);
rc = sclp_sync_request_timeout(0x00080001 | id << 8, sccb,
rc = sclp_sync_request_timeout(cmd, sccb, SCLP_QUEUE_INTERVAL);