pub unsafe extern "C" fn X509v3_add_ext(
x: *mut *mut stack_st_X509_EXTENSION,
ex: *const X509_EXTENSION,
loc: c_int,
) -> *mut stack_st_X509_EXTENSION
pub unsafe extern "C" fn X509v3_add_ext(
x: *mut *mut stack_st_X509_EXTENSION,
ex: *const X509_EXTENSION,
loc: c_int,
) -> *mut stack_st_X509_EXTENSION