It takes the uint32_t version but matches another place to use that type instead of "int" (which would not matter in next 10 years perhaps).
This use of uint32_t breaks the build for me on Mac OS X. Including <stdint.h> seems to make it work again. See following patch. -- - : send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html