newton@cit-vax.Caltech.Edu (Mike Newton) (02/19/90)
the following might be useful to some of you... - mike ---------------------------------------------------------------- #include <unistd.h> #include <sys/m88kbcs.h> #include <stdio.h> /* ignore all the warnings when compiling. i got lazy. */ /* this should `really' work by doing an 'fgrep' for all variables * _SC_... in the above include files, and then automagically * calling sysconf with the associated values, but i dont want to do * this much parsing now. -- MON */ /* If name is an invalid value, sysconf() shall return -1. If the * variable corresponding to name is not defined on the system, * sysconf() shall return -1 without changing the value of errno. */ static char * props[] = { "_SC_ARG_MAX", _SC_ARG_MAX, "_SC_CHILD_MAX", _SC_CHILD_MAX, "_SC_CLK_TCK", _SC_CLK_TCK, "_SC_NGROUPS_MAX", _SC_NGROUPS_MAX, "_SC_OPEN_MAX", _SC_OPEN_MAX, "_SC_JOB_CONTROL", _SC_JOB_CONTROL, "_SC_SAVED_IDS", _SC_SAVED_IDS, "_SC_VERSION", _SC_VERSION, /* the above are standard for all systems */ /* the below are dg specific, though many others probably use them */ "_SC_BCS_VERSION", _SC_BCS_VERSION, "_SC_BCS_VENDOR_STAMP", _SC_BCS_VENDOR_STAMP, "_SC_BCS_SYS_ID", _SC_BCS_SYS_ID, "_SC_MAXUMEMV", _SC_MAXUMEMV, "_SC_MAXUPROC", _SC_MAXUPROC, "_SC_MAXMSGSZ", _SC_MAXMSGSZ, "_SC_NMSGHDRS", _SC_NMSGHDRS, "_SC_SHMMAXSZ", _SC_SHMMAXSZ, "_SC_SHMMINSZ", _SC_SHMMINSZ, "_SC_SHMSEGS", _SC_SHMSEGS, /* "_SC_NMSYSEM", _SC_NMSYSEM, */ "_SC_MAXSEMVL", _SC_MAXSEMVL, "_SC_NSEMMAP", _SC_NSEMMAP, "_SC_NSEMMSL", _SC_NSEMMSL, "_SC_NSHMMNI", _SC_NSHMMNI, "_SC_ITIMER_VIRT", _SC_ITIMER_VIRT, "_SC_ITIMER_PROF", _SC_ITIMER_PROF, "_SC_TIMER_GRAN", _SC_TIMER_GRAN, "_SC_PHYSMEM", _SC_PHYSMEM, "_SC_AVAILMEM", _SC_AVAILMEM, "_SC_NICE", _SC_NICE, "_SC_MEMCTL_UNIT", _SC_MEMCTL_UNIT, "_SC_SHMLBA", _SC_SHMLBA, "_SC_SVSTREAMS", _SC_SVSTREAMS, "_SC_CPUID", _SC_CPUID, 0,0 }; main() { register int i; /* props index */ printf("\n\n DG System parameters \n\n"); for (i=0; props[i]; ) { printf("%30s %8x %12d\n", props[i++], sysconf(props[i]), sysconf(props[i++])); } printf("Warning: DGUX has been know to lie about _SC_CPUID, so\n"); printf("use the PROM monitor to check this value\n"); } -- newton@csvax.caltech.edu Beach Bums Anonymous, Pasadena President Caltech 256-80 (Hilo -- it's not just another rainy day!) Pasadena CA 91125 Life's a beach. Then you graduate. -- newton@csvax.caltech.edu Beach Bums Anonymous, Pasadena President Caltech 256-80 (Hilo -- it's not just another rainy day!) Pasadena CA 91125 Life's a beach. Then you graduate.