pub unsafe extern "system" fn GetFilePatchSignatureW(
    filename: PCWSTR,
    optionflags: u32,
    optiondata: *const c_void,
    ignorerangecount: u32,
    ignorerangearray: *const PATCH_IGNORE_RANGE,
    retainrangecount: u32,
    retainrangearray: *const PATCH_RETAIN_RANGE,
    signaturebuffersize: u32,
    signaturebuffer: PWSTR
) -> BOOL
Expand description

Required features: "Win32_Foundation"