Summary: This was wrong and is like better solved, not with a shim layer, but by not using such a platform-specific function in the first place.

Reviewed By: yfeldblum

Differential Revision: D3001253

fb-gh-sync-id: 460cc46b1c9adc3d229a07cb290270f7afbbb1e0
shipit-source-id: 460cc46b1c9adc3d229a07cb290270f7afbbb1e0