lpParameter       909 gc/include/gc.h       LPVOID lpParameter, DWORD dwCreationFlags, LPDWORD lpThreadId );
lpParameter       438 gc/win32_threads.c     LPVOID lpParameter, DWORD dwCreationFlags, LPDWORD lpThreadId )
lpParameter       441 gc/win32_threads.c                         lpParameter, dwCreationFlags, lpThreadId);
lpParameter       459 gc/win32_threads.c     LPVOID lpParameter, DWORD dwCreationFlags, LPDWORD lpThreadId )
lpParameter       477 gc/win32_threads.c     	args -> param = lpParameter;