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[sanitizer] Implement GetNumberOfCPUs for Windows
ClosedPublic

Authored by cryptoad on Jan 25 2018, 9:29 AM.

Reviewers

rnk
zturner

Commits

Summary

Implement GetNumberOfCPUs using GetNativeSystemInfo.
The only consummer of this function is Scudo which is not functional on
Windows yet.

Repository

rCRT Compiler Runtime

Build Status

Buildable 14250
Build 14250: arc lint + arc unit

lgtm

This revision is now accepted and ready to land.Jan 25 2018, 9:37 AM

This revision was automatically updated to reflect the committed changes.

Path

Size

lib/

sanitizer_common/

5 lines

Show First 20 Lines • Show All 1,100 Lines • ▼ Show 20 Lines	void CheckNoDeepBind(const char *filename, int flag) {
// Do nothing.		// Do nothing.
}		}

// FIXME: implement on this platform.		// FIXME: implement on this platform.
bool GetRandom(void *buffer, uptr length, bool blocking) {		bool GetRandom(void *buffer, uptr length, bool blocking) {
UNIMPLEMENTED();		UNIMPLEMENTED();
}		}

// FIXME: implement on this platform.
u32 GetNumberOfCPUs() {		u32 GetNumberOfCPUs() {
UNIMPLEMENTED();		SYSTEM_INFO sysinfo = {0};
		GetNativeSystemInfo(&sysinfo);
		return sysinfo.dwNumberOfProcessors;
}		}

} // namespace __sanitizer		} // namespace __sanitizer

#endif // _WIN32		#endif // _WIN32