Function windows::Win32::Security::Cryptography::CryptMsgGetAndVerifySigner
pub unsafe fn CryptMsgGetAndVerifySigner(
hcryptmsg: *const c_void,
rghsignerstore: Option<&[HCERTSTORE]>,
dwflags: u32,
ppsigner: Option<*mut *mut CERT_CONTEXT>,
pdwsignerindex: Option<*mut u32>,
) -> Result<()>