pub unsafe extern "system" fn CreatePatchFileExA(
oldfilecount: u32,
oldfileinfoarray: *const PATCH_OLD_FILE_INFO_A,
newfilename: PCSTR,
patchfilename: PCSTR,
optionflags: u32,
optiondata: *const PATCH_OPTION_DATA,
progresscallback: PPATCH_PROGRESS_CALLBACK,
callbackcontext: *const c_void,
) -> BOOL