12 #include <mach/mach.h> 
   13 #include <mach/mach_host.h> 
   14 #include <mach/host_info.h> 
   15 #include <mach/machine.h> 
   19 #ifndef CPU_SUBTYPE_POWERPC_970 
   20 #define CPU_SUBTYPE_POWERPC_970 ((cpu_subtype_t) 100) 
   26   host_basic_info_data_t hostInfo;
 
   27   mach_msg_type_number_t infoCount;
 
   30   infoCount = HOST_BASIC_INFO_COUNT;
 
   31   host_info(mach_host_self(), HOST_BASIC_INFO,
 
   32         (host_info_t)&hostInfo, &infoCount);
 
   34    is_G5 = ((hostInfo.cpu_type == CPU_TYPE_POWERPC) &&
 
   35       (hostInfo.cpu_subtype == CPU_SUBTYPE_POWERPC_970));