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-rw-r--r--src/common/cpucores.h2
-rw-r--r--src/common/physmem.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/common/cpucores.h b/src/common/cpucores.h
index 330cd9c9..370c3cec 100644
--- a/src/common/cpucores.h
+++ b/src/common/cpucores.h
@@ -40,7 +40,7 @@ cpucores(void)
int name[2] = { CTL_HW, HW_NCPU };
int cpus;
size_t cpus_size = sizeof(cpus);
- if (!sysctl(name, 2, &cpus, &cpus_size, NULL, 0)
+ if (sysctl(name, 2, &cpus, &cpus_size, NULL, 0) != -1
&& cpus_size == sizeof(cpus) && cpus > 0)
ret = (uint32_t)(cpus);
#endif
diff --git a/src/common/physmem.h b/src/common/physmem.h
index 0dc77e97..74ea39e3 100644
--- a/src/common/physmem.h
+++ b/src/common/physmem.h
@@ -104,7 +104,7 @@ physmem(void)
uint64_t u64;
} mem;
size_t mem_ptr_size = sizeof(mem.u64);
- if (!sysctl(name, 2, &mem.u64, &mem_ptr_size, NULL, 0)) {
+ if (sysctl(name, 2, &mem.u64, &mem_ptr_size, NULL, 0) != -1) {
// IIRC, 64-bit "return value" is possible on some 64-bit
// BSD systems even with HW_PHYSMEM (instead of HW_PHYSMEM64),
// so support both.