safe_kstat_lookup
static kstat_t *safe_kstat_lookup(kstat_ctl_t *, char *, int, char *);
system_misc_ksp = safe_kstat_lookup(kc, "unix", 0, "system_misc");
sysinfo_ksp = safe_kstat_lookup(kc, "unix", 0, "sysinfo");
vminfo_ksp = safe_kstat_lookup(kc, "unix", 0, "vminfo");
kmem_oversize_ksp = safe_kstat_lookup(kc, "vmem", -1, "kmem_oversize");
var_ksp = safe_kstat_lookup(kc, "unix", 0, "var");
system_misc_ksp = safe_kstat_lookup(kc, "unix", 0, "system_misc");
file_cache_ksp = safe_kstat_lookup(kc, "unix", 0, "file_cache");
static kstat_t *safe_kstat_lookup(kstat_ctl_t *, char *, int, char *);