Function nginx::RSA_meth_get_bn_mod_exp

pub unsafe extern "C" fn RSA_meth_get_bn_mod_exp(
    meth: *const RSA_METHOD
) -> Option<unsafe extern "C" fn(meth: *mut BIGNUM, arg1: *const BIGNUM, arg2: *const BIGNUM, arg3: *const BIGNUM, arg4: *mut BN_CTX, arg5: *mut BN_MONT_CTX) -> c_int>