The SERVER_INFO_1556 structure contains information about a specified server.

 typedef struct _SERVER_INFO_1556 {
   DWORD sv1556_maxworkitemidletime;
 } SERVER_INFO_1556,
  *PSERVER_INFO_1556,
  *LPSERVER_INFO_1556;

sv1556_maxworkitemidletime: This member is defined in the sv599_maxworkitemidletime member in SERVER_INFO_599 (section 2.2.4.46).