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pankkor/cache_line_size_macos.c

Last active February 5, 2023 23:07
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cache_line_size_macos.c
#include <sys/sysctl.h> // sysctlbyname
i64 cache_line_size() {
i64 ret = 0;
u64 size = sizeof ret;
if (sysctlbyname("hw.cachelinesize", &ret, &size, NULL, 0) == -1) {
return -1;
}
return ret;
}
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