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--- a/lib/libmemstat/memstat_uma.c
+++ b/lib/libmemstat/memstat_uma.c
@@ -305,6 +305,7 @@
char name[MEMTYPE_MAXNAME];
cpuset_t all_cpus;
long cpusetsize;
+ size_t len;
kvm_t *kvm;
kvm = (kvm_t *)kvm_handle;
@@ -328,8 +329,9 @@
list->mtl_error = ret;
return (-1);
}
- cpusetsize = sysconf(_SC_CPUSET_SIZE);
- if (cpusetsize == -1 || (u_long)cpusetsize > sizeof(cpuset_t)) {
+ len = sizeof(cpusetsize);
+ if (sysctlbyname("kern.sched.cpusetsize", &cpusetsize, &len, NULL,
+ 0) == -1 || (u_long)cpusetsize > sizeof(cpuset_t)) {
list->mtl_error = MEMSTAT_ERROR_KVM_NOSYMBOL;
return (-1);
}
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