Hi Justin, No procbuf.h on my machine. I do have... /usr/include/mach/i386/processor_info.h /usr/include/mach/machine/processor_info.h /usr/include/mach/ppc/processor_info.h /usr/include/mach/processor.defs /usr/include/mach/processor.h /usr/include/mach/processor_info.h /usr/include/mach/processor_set.defs /usr/include/mach/processor_set.h /usr/include/machine/proc.h /usr/include/sys/proc.h But all those are platform specific. There is no procbuf.h in the C and C++ standards. Are you sure that procbuf.h isn't part of your platform header files (the OS or machine architecture)? --Eljay
