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-rw-r--r--src/common/memory_detect.cpp7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/common/memory_detect.cpp b/src/common/memory_detect.cpp
index b59a45d55..3fdc309a2 100644
--- a/src/common/memory_detect.cpp
+++ b/src/common/memory_detect.cpp
@@ -33,10 +33,13 @@ static MemoryInfo Detect() {
#elif defined(__APPLE__)
u64 ramsize;
struct xsw_usage vmusage;
+ std::size_t sizeof_ramsize = sizeof(ramsize);
+ std::size_t sizeof_vmusage = sizeof(vmusage);
// hw and vm are defined in sysctl.h
// https://github.com/apple/darwin-xnu/blob/master/bsd/sys/sysctl.h#L471
- sysctlbyname(hw.memsize, &ramsize, sizeof(ramsize), NULL, 0);
- sysctlbyname(vm.swapusage, &vmusage, sizeof(vmusage), NULL, 0);
+ // sysctlbyname(const char *, void *, size_t *, void *, size_t);
+ sysctlbyname("hw.memsize", &ramsize, &sizeof_ramsize, NULL, 0);
+ sysctlbyname("vm.swapusage", &vmusage, &sizeof_vmusage, NULL, 0);
mem_info.TotalPhysicalMemory = ramsize;
mem_info.TotalSwapMemory = vmusage.xsu_total;
#else